diff --git a/Makefile b/Makefile
index 813d17bd4586..d5e86096bcd8 100644
--- a/Makefile
+++ b/Makefile
@@ -802,7 +802,9 @@ DEBUG_CFLAGS	+= -gsplit-dwarf
 else
 DEBUG_CFLAGS	+= -g
 endif
-ifneq ($(LLVM_IAS),1)
+ifeq ($(LLVM_IAS),1)
+KBUILD_AFLAGS	+= -g
+else
 KBUILD_AFLAGS	+= -Wa,-gdwarf-2
 endif
 endif