diff --git a/Makefile b/Makefile
index 2a9d3019459..035fc2943a2 100644
--- a/Makefile
+++ b/Makefile
@@ -225,6 +225,7 @@ CFLAGS     += $(ARCH_FLAGS) \
               $(EXTRA_FLAGS)
 
 ASFLAGS     = $(ARCH_FLAGS) \
+              $(DEBUG_FLAGS) \
               -x assembler-with-cpp \
               $(addprefix -I,$(INCLUDE_DIRS)) \
               -MMD -MP