diff --git a/Makefile.rules b/Makefile.rules
index 4e0bd5cc023..da07de8f045 100644
--- a/Makefile.rules
+++ b/Makefile.rules
@@ -1238,7 +1238,7 @@ endif
 endif
 
 ifeq ($(HOST_OS), $(filter $(HOST_OS), Linux NetBSD FreeBSD))
-LD.Flags += -Wl,--version-script=$(LLVM_SRC_ROOT)/autoconf/ExportMap.map
+  LD.Flags += -Wl,--version-script=$(LLVM_SRC_ROOT)/autoconf/ExportMap.map
 endif
 endif