1 files changed, 1 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index 4d88157..da6cf92 100644
--- a/Makefile
+++ b/Makefile
@@ -344,7 +344,7 @@ clean: libfdt_clean pylibfdt_clean tests_clean
 
 %.d: %.c
 	@$(VECHO) DEP $<
-	$(CC) $(CPPFLAGS) -MM -MG -MT "$*.o $@" $< > $@
+	$(CC) $(CPPFLAGS) $(CFLAGS) -MM -MG -MT "$*.o $@" $< > $@
 
 %.d: %.S
 	@$(VECHO) DEP $<