diff --git a/intl/uconv/ucvcn/nsUnicodeToGB2312V2.cpp b/intl/uconv/ucvcn/nsUnicodeToGB2312V2.cpp
index c6fa4814a13..e11644a030f 100644
--- a/intl/uconv/ucvcn/nsUnicodeToGB2312V2.cpp
+++ b/intl/uconv/ucvcn/nsUnicodeToGB2312V2.cpp
@@ -199,7 +199,7 @@ NS_IMETHODIMP nsUnicodeToGB2312V2::FillInfo(PRUint32 *aInfo)
     }                   
 
   //GB2312 font lib also have single byte ASCII characters, set them here
-  for ( SrcUnicode = 0x0000; SrcUnicode <= 0x00FF; SrcUnicode++);
+  for ( SrcUnicode = 0x0000; SrcUnicode <= 0x00FF; SrcUnicode++)
   {
     SET_REPRESENTABLE(aInfo, SrcUnicode);
   }     
diff --git a/intl/uconv/ucvcn/nsUnicodeToGBK.cpp b/intl/uconv/ucvcn/nsUnicodeToGBK.cpp
index aada133384f..251f79b1a55 100644
--- a/intl/uconv/ucvcn/nsUnicodeToGBK.cpp
+++ b/intl/uconv/ucvcn/nsUnicodeToGBK.cpp
@@ -205,7 +205,7 @@ NS_IMETHODIMP nsUnicodeToGBK::FillInfo(PRUint32 *aInfo)
     }                   
 
   //GBK font lib also have single byte ASCII characters, set them here
-  for ( SrcUnicode = 0x0000; SrcUnicode <= 0x00FF; SrcUnicode++);
+  for ( SrcUnicode = 0x0000; SrcUnicode <= 0x00FF; SrcUnicode++)
   {
     SET_REPRESENTABLE(aInfo, SrcUnicode);
   }