diff --git a/indra/llcommon/llpreprocessor.h b/indra/llcommon/llpreprocessor.h
index eea63d443f2aef4e4357accf15bef3a7f797ccc6..f00885ae2f60264867fbf6013fb3c5da3d090fee 100755
--- a/indra/llcommon/llpreprocessor.h
+++ b/indra/llcommon/llpreprocessor.h
@@ -189,7 +189,7 @@
 #define LL_TYPEOF(exp) typeof(exp)
 #endif
 
-#define LL_TO_STRING_HELPER(x) #x
+#define LL_TO_STRING_HELPER(x) #x
 #define LL_TO_STRING(x) LL_TO_STRING_HELPER(x)
 #define LL_FILE_LINENO(msg) __FILE__ "(" LL_TO_STRING(__LINE__) ") : " msg
 #if LL_WINDOWS