diff --git a/src/plugins/scxmleditor/plugin_interface/scxmltagutils.cpp b/src/plugins/scxmleditor/plugin_interface/scxmltagutils.cpp
index 7491a56312b..41e114e160a 100644
--- a/src/plugins/scxmleditor/plugin_interface/scxmltagutils.cpp
+++ b/src/plugins/scxmleditor/plugin_interface/scxmltagutils.cpp
@@ -112,6 +112,7 @@ QVector<TagType> allowedChildTypes(TagType tagType)
     case State:
         childTags << Initial;
         childTags << Final;
+        // FALL THROUGH
     case Parallel:
         childTags << OnEntry;
         childTags << OnExit;
@@ -134,6 +135,7 @@ QVector<TagType> allowedChildTypes(TagType tagType)
     case If:
         childTags << ElseIf;
         childTags << Else;
+        // FALL THROUGH
     case Transition:
     case OnEntry:
     case OnExit:
@@ -167,6 +169,7 @@ QVector<TagType> allowedChildTypes(TagType tagType)
         break;
     case Invoke:
         childTags << Finalize;
+        // FALL THROUGH
     case Donedata:
     case Send:
         childTags << Param;
@@ -208,6 +211,7 @@ QVector<TagType> childTypes(TagType tagType)
     case If:
         childTags << ElseIf;
         childTags << Else;
+        // FALL THROUGH
     case Transition:
     case OnEntry:
     case OnExit:
@@ -241,6 +245,7 @@ QVector<TagType> childTypes(TagType tagType)
         break;
     case Invoke:
         childTags << Finalize;
+        // FALL THROUGH
     case Donedata:
     case Send:
         childTags << Param;