diff --git a/Application.mk b/Application.mk
index cb0688b8e3..d592d4dbdc 100644
--- a/Application.mk
+++ b/Application.mk
@@ -215,8 +215,9 @@ register::
 endif
 
 .depend: Makefile $(wildcard $(foreach SRC, $(SRCS), $(addsuffix /$(SRC), $(subst :, ,$(VPATH))))) $(DEPCONFIG)
-	$(Q) $(MKDEP) $(DEPPATH) --obj-suffix .c$(SUFFIX)$(OBJEXT) "$(CC)" -- $(CFLAGS) -- $(filter-out %$(CXXEXT) Makefile $(DEPCONFIG),$^) >Make.dep
-	$(Q) $(MKDEP) $(DEPPATH) --obj-suffix $(CXXEXT)$(SUFFIX)$(OBJEXT) "$(CXX)" -- $(CXXFLAGS) -- $(filter-out %.c Makefile $(DEPCONFIG),$^) >>Make.dep
+	$(Q) $(MKDEP) $(DEPPATH) --obj-suffix .c$(SUFFIX)$(OBJEXT) "$(CC)" -- $(CFLAGS) -- $(filter %.c,$^) >Make.dep
+	$(Q) $(MKDEP) $(DEPPATH) --obj-suffix .S$(SUFFIX)$(OBJEXT) "$(CC)" -- $(CFLAGS) -- $(filter %.S,$^) >>Make.dep
+	$(Q) $(MKDEP) $(DEPPATH) --obj-suffix $(CXXEXT)$(SUFFIX)$(OBJEXT) "$(CXX)" -- $(CXXFLAGS) -- $(filter %$(CXXEXT),$^) >>Make.dep
 	$(Q) touch $@
 
 depend:: .depend