diff --git a/mozilla/mailnews/base/public/nsIFolder.h b/mozilla/mailnews/base/public/nsIFolder.h
index c2226c711e1..993580408fc 100644
--- a/mozilla/mailnews/base/public/nsIFolder.h
+++ b/mozilla/mailnews/base/public/nsIFolder.h
@@ -16,7 +16,7 @@
 #endif
 class nsIFolderListener; /* forward decl */
 
-/* starting interface nsIFolder */
+/* starting interface:    nsIFolder */
 
 /* {361c89b0-c481-11d2-8614-000000000001} */
 #define NS_IFOLDER_IID_STR "361c89b0-c481-11d2-8614-000000000001"
diff --git a/mozilla/mailnews/base/public/nsIFolderListener.h b/mozilla/mailnews/base/public/nsIFolderListener.h
index da1d9c5b37b..9f720d3b820 100644
--- a/mozilla/mailnews/base/public/nsIFolderListener.h
+++ b/mozilla/mailnews/base/public/nsIFolderListener.h
@@ -16,7 +16,7 @@
 #endif
 class nsIFolder; /* forward decl */
 
-/* starting interface nsIFolderListener */
+/* starting interface:    nsIFolderListener */
 
 /* {1c5ef9f0-d1c0-11d2-94CA-006097222B83} */
 #define NS_IFOLDERLISTENER_IID_STR "1c5ef9f0-d1c0-11d2-94CA-006097222B83"