diff --git a/lib/libi18n/csnametb.c b/lib/libi18n/csnametb.c
index af98ef62846..f9a00073793 100644
--- a/lib/libi18n/csnametb.c
+++ b/lib/libi18n/csnametb.c
@@ -15,7 +15,7 @@
  * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
  * Reserved.
  */
-/*	csnametb.c	*/
+/*	csnametb.c		*/
 
 #include "intlpriv.h"
 
diff --git a/lib/libi18n/fe_ccc.c b/lib/libi18n/fe_ccc.c
index 2a9d4657c4e..d84090306ac 100644
--- a/lib/libi18n/fe_ccc.c
+++ b/lib/libi18n/fe_ccc.c
@@ -15,7 +15,7 @@
  * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
  * Reserved.
  */
-/*	fe_ccc.c	*/
+/*	fe_ccc.c		*/
 /* Test harness code to be replaced by FE specific code	*/
 
 #ifdef XP_OS2
diff --git a/lib/libi18n/sblower.c b/lib/libi18n/sblower.c
index b83463145b8..8f18c063d3c 100644
--- a/lib/libi18n/sblower.c
+++ b/lib/libi18n/sblower.c
@@ -15,7 +15,7 @@
  * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
  * Reserved.
  */
-/*	sblower.c	*/
+/*	sblower.c		*/
 /*
 	This function contain the singlebyte to lower table which need to implement function in
 	intlcomp.c.
diff --git a/lib/libi18n/ucs2.c b/lib/libi18n/ucs2.c
index a6897893b96..5057fc497ff 100644
--- a/lib/libi18n/ucs2.c
+++ b/lib/libi18n/ucs2.c
@@ -17,7 +17,7 @@
  */
 /*----------------------------------------------------------------------------
 
-	Function UCS2ToValueAndInfo
+ 	Function UCS2ToValueAndInfo
 	
 ----------------------------------------------------------------------------*/
 #include "intlpriv.h"