diff --git a/Makefile b/Makefile
index cdaa5b6..cd64f66 100644
--- a/Makefile
+++ b/Makefile
@@ -671,7 +671,7 @@ endif
 
 ifdef CONFIG_DEBUG_INFO
 KBUILD_CFLAGS	+= -g
-KBUILD_AFLAGS	+= -Wa,--gdwarf-2
+KBUILD_AFLAGS	+= -Wa,-gdwarf-2
 endif
 
 ifdef CONFIG_DEBUG_INFO_REDUCED