diff --git a/base/base/itoa.h b/base/base/itoa.h
index e69ce0ef17d..3461d679d43 100644
--- a/base/base/itoa.h
+++ b/base/base/itoa.h
@@ -26,5 +26,5 @@ INSTANTIATION(unsigned long)
 INSTANTIATION(long)
 #endif
 
-#undef FOR_MISSING_INTEGER_TYPES
+#undef FOR_INTEGER_TYPES
 #undef INSTANTIATION