diff --git a/indra/llcommon/fix_macros.h b/indra/llcommon/fix_macros.h
index ef959decffeb755146927b15a4b4c93c13599faa..43c09c54bc364f471a01e9433c0196c659ea24c5 100755
--- a/indra/llcommon/fix_macros.h
+++ b/indra/llcommon/fix_macros.h
@@ -16,10 +16,6 @@
 // these macros all over again.
 
 // who injects MACROS with such generic names?! Grr.
-#ifdef equivalent
-#undef equivalent
-#endif 
-
 #ifdef check
 #undef check
 #endif