diff --git a/xwiki-platform-core/xwiki-platform-mentions/xwiki-platform-mentions-default/pom.xml b/xwiki-platform-core/xwiki-platform-mentions/xwiki-platform-mentions-default/pom.xml
index 7ac18837c016e88528fb27d6f002661836decf8f..25c2b28f8e0bb8ab7567a1b8d8210bd6188753f9 100644
--- a/xwiki-platform-core/xwiki-platform-mentions/xwiki-platform-mentions-default/pom.xml
+++ b/xwiki-platform-core/xwiki-platform-mentions/xwiki-platform-mentions-default/pom.xml
@@ -32,7 +32,7 @@
   <packaging>jar</packaging>
   <description>Default implementation of the Mentions components.</description>
   <properties>
-    <xwiki.jacoco.instructionRatio>0.85</xwiki.jacoco.instructionRatio>
+    <xwiki.jacoco.instructionRatio>0.86</xwiki.jacoco.instructionRatio>
     <!-- This component must be installed at the farm level because
          org.xwiki.eventstream.store.internal.RecordableEventListener.convertEvent uses
          org.xwiki.component.manager.ComponentManager. To be removed once XWIKI-17359 is fixed. -->
diff --git a/xwiki-platform-core/xwiki-platform-mentions/xwiki-platform-mentions-default/src/main/java/org/xwiki/mentions/internal/rendering/MentionsSyntaxProvider.java b/xwiki-platform-core/xwiki-platform-mentions/xwiki-platform-mentions-default/src/main/java/org/xwiki/mentions/internal/rendering/MentionsSyntaxProvider.java
new file mode 100644
index 0000000000000000000000000000000000000000..dbba9803f170c0464eb76f8df7aa75e215847945
--- /dev/null
+++ b/xwiki-platform-core/xwiki-platform-mentions/xwiki-platform-mentions-default/src/main/java/org/xwiki/mentions/internal/rendering/MentionsSyntaxProvider.java
@@ -0,0 +1,59 @@
+/*
+ * See the NOTICE file distributed with this work for additional
+ * information regarding copyright ownership.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+package org.xwiki.mentions.internal.rendering;
+
+import java.util.Collections;
+import java.util.List;
+
+import javax.inject.Named;
+import javax.inject.Provider;
+import javax.inject.Singleton;
+
+import org.xwiki.component.annotation.Component;
+import org.xwiki.rendering.syntax.Syntax;
+import org.xwiki.rendering.syntax.SyntaxType;
+
+/**
+ * Register the {@code plainmentions/1.0} Syntax supported by this module.
+ *
+ * @version $Id$
+ * @since 14.0RC1
+ */
+@Component
+@Named("plainmentions/1.0")
+@Singleton
+public class MentionsSyntaxProvider implements Provider<List<Syntax>>
+{
+    /**
+     * Plain Mentions syntax.
+     */
+    public static final SyntaxType PLAINMENTIONS = new SyntaxType("plainmentions", "Plain Text Mentions");
+
+    /**
+     * Plain Mentions 1.0 syntax.
+     */
+    public static final Syntax PLAINMENTIONS_1_0 = new Syntax(PLAINMENTIONS, "1.0");
+
+    @Override
+    public List<Syntax> get()
+    {
+        return Collections.singletonList(PLAINMENTIONS_1_0);
+    }
+}
diff --git a/xwiki-platform-core/xwiki-platform-mentions/xwiki-platform-mentions-default/src/main/java/org/xwiki/mentions/internal/rendering/PlainTextMentionsBlockRenderer.java b/xwiki-platform-core/xwiki-platform-mentions/xwiki-platform-mentions-default/src/main/java/org/xwiki/mentions/internal/rendering/PlainTextMentionsBlockRenderer.java
index 17fd87425fe2452bd5b9ccb48a3069357f7e13c5..880025ae65e3f0363b1a1cd43a39695ba05b04b1 100644
--- a/xwiki-platform-core/xwiki-platform-mentions/xwiki-platform-mentions-default/src/main/java/org/xwiki/mentions/internal/rendering/PlainTextMentionsBlockRenderer.java
+++ b/xwiki-platform-core/xwiki-platform-mentions/xwiki-platform-mentions-default/src/main/java/org/xwiki/mentions/internal/rendering/PlainTextMentionsBlockRenderer.java
@@ -39,7 +39,7 @@
 public class PlainTextMentionsBlockRenderer extends PlainTextBlockRenderer
 {
     /**
-     * Used to create new plain/1.0 {@link org.xwiki.rendering.renderer.PrintRenderer}s.
+     * Used to create new {@code plain/1.0} {@link org.xwiki.rendering.renderer.PrintRenderer}s.
      */
     @Inject
     @Named("plainmentions/1.0")
diff --git a/xwiki-platform-core/xwiki-platform-mentions/xwiki-platform-mentions-default/src/main/java/org/xwiki/mentions/internal/rendering/PlainTextMentionsRenderer.java b/xwiki-platform-core/xwiki-platform-mentions/xwiki-platform-mentions-default/src/main/java/org/xwiki/mentions/internal/rendering/PlainTextMentionsRenderer.java
index 6d94bad5d1c3e97944822bf8e581dc7ad93bf3db..0e9989cac39a768278ab7a79ec30bcfe4c93233c 100644
--- a/xwiki-platform-core/xwiki-platform-mentions/xwiki-platform-mentions-default/src/main/java/org/xwiki/mentions/internal/rendering/PlainTextMentionsRenderer.java
+++ b/xwiki-platform-core/xwiki-platform-mentions/xwiki-platform-mentions-default/src/main/java/org/xwiki/mentions/internal/rendering/PlainTextMentionsRenderer.java
@@ -36,7 +36,7 @@
 import org.xwiki.rendering.internal.renderer.plain.PlainTextRenderer;
 
 /**
- * Plain text rendered with a specialization to display well formatted user mentions.
+ * Plain text rendered with a specialization to display well-formatted user mentions.
  *
  * @version $Id$
  * @since 12.6
diff --git a/xwiki-platform-core/xwiki-platform-mentions/xwiki-platform-mentions-default/src/main/java/org/xwiki/mentions/internal/rendering/PlainTextMentionsRendererFactory.java b/xwiki-platform-core/xwiki-platform-mentions/xwiki-platform-mentions-default/src/main/java/org/xwiki/mentions/internal/rendering/PlainTextMentionsRendererFactory.java
index 4a4ca7981b87f73cb869eac250ed245aa31f8514..6561b7afd84580408d81acf866d9ec55482dd16f 100644
--- a/xwiki-platform-core/xwiki-platform-mentions/xwiki-platform-mentions-default/src/main/java/org/xwiki/mentions/internal/rendering/PlainTextMentionsRendererFactory.java
+++ b/xwiki-platform-core/xwiki-platform-mentions/xwiki-platform-mentions-default/src/main/java/org/xwiki/mentions/internal/rendering/PlainTextMentionsRendererFactory.java
@@ -25,7 +25,6 @@
 import org.xwiki.component.annotation.Component;
 import org.xwiki.rendering.internal.renderer.AbstractPrintRendererFactory;
 import org.xwiki.rendering.syntax.Syntax;
-import org.xwiki.rendering.syntax.SyntaxType;
 
 /**
  * Mentions specific plain text renderer factory.
@@ -41,7 +40,6 @@ public class PlainTextMentionsRendererFactory extends AbstractPrintRendererFacto
     @Override
     public Syntax getSyntax()
     {
-        String plainmentions = "plainmentions";
-        return new Syntax(new SyntaxType(plainmentions, plainmentions), "1.0");
+        return MentionsSyntaxProvider.PLAINMENTIONS_1_0;
     }
 }
diff --git a/xwiki-platform-core/xwiki-platform-mentions/xwiki-platform-mentions-default/src/main/resources/META-INF/components.txt b/xwiki-platform-core/xwiki-platform-mentions/xwiki-platform-mentions-default/src/main/resources/META-INF/components.txt
index 028a6c98a45b0b2feef7511b949ffa751a592344..21d67d8798c04595d83de71ed22686879b792e0a 100644
--- a/xwiki-platform-core/xwiki-platform-mentions/xwiki-platform-mentions-default/src/main/resources/META-INF/components.txt
+++ b/xwiki-platform-core/xwiki-platform-mentions/xwiki-platform-mentions-default/src/main/resources/META-INF/components.txt
@@ -15,6 +15,7 @@ org.xwiki.mentions.internal.MentionsConfigurationSource
 org.xwiki.mentions.internal.rendering.PlainTextMentionsBlockRenderer
 org.xwiki.mentions.internal.rendering.PlainTextMentionsRenderer
 org.xwiki.mentions.internal.rendering.PlainTextMentionsRendererFactory
+org.xwiki.mentions.internal.rendering.MentionsSyntaxProvider
 org.xwiki.mentions.internal.DefaultMentionsFormatterProvider
 org.xwiki.mentions.internal.analyzer.CreatedDocumentMentionsAnalyzer
 org.xwiki.mentions.internal.analyzer.UpdatedDocumentMentionsAnalyzer
diff --git a/xwiki-platform-core/xwiki-platform-mentions/xwiki-platform-mentions-default/src/test/java/org/xwiki/mentions/internal/rendering/MentionsSyntaxProviderTest.java b/xwiki-platform-core/xwiki-platform-mentions/xwiki-platform-mentions-default/src/test/java/org/xwiki/mentions/internal/rendering/MentionsSyntaxProviderTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..09d715095094df5c5ef316274fccfd2135ce47b5
--- /dev/null
+++ b/xwiki-platform-core/xwiki-platform-mentions/xwiki-platform-mentions-default/src/test/java/org/xwiki/mentions/internal/rendering/MentionsSyntaxProviderTest.java
@@ -0,0 +1,50 @@
+/*
+ * See the NOTICE file distributed with this work for additional
+ * information regarding copyright ownership.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+package org.xwiki.mentions.internal.rendering;
+
+import java.util.List;
+
+import org.junit.jupiter.api.Test;
+import org.xwiki.rendering.syntax.Syntax;
+import org.xwiki.test.junit5.mockito.ComponentTest;
+import org.xwiki.test.junit5.mockito.InjectMockComponents;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+/**
+ * Unit tests for {@link MentionsSyntaxProvider}.
+ *
+ * @version $Id$
+ */
+@ComponentTest
+class MentionsSyntaxProviderTest
+{
+    @InjectMockComponents
+    private MentionsSyntaxProvider provider;
+
+    @Test
+    void get()
+    {
+        List<Syntax> syntaxes = this.provider.get();
+        assertEquals(1, syntaxes.size());
+        assertEquals("plainmentions/1.0", syntaxes.get(0).toIdString());
+        assertEquals("Plain Text Mentions 1.0", syntaxes.get(0).toString());
+    }
+}