diff --git a/user_guide_src/source/outgoing/localization.rst b/user_guide_src/source/outgoing/localization.rst
index 74c36008bcfa..0bf7a124ba27 100644
--- a/user_guide_src/source/outgoing/localization.rst
+++ b/user_guide_src/source/outgoing/localization.rst
@@ -331,7 +331,7 @@ Detailed information can be found by running the command:
 .. _sync-translations-command:
 
 Synchronization  Translation Files via Command
-========================================
+==============================================
 
 .. versionadded:: 4.6.0