diff --git a/Makefile b/Makefile
index 0798201..7c7726b 100644
--- a/Makefile
+++ b/Makefile
@@ -140,7 +140,7 @@ $(LIBLORA_TEST): $(LIBLORA_TEST_OBJS)
 .PHONY: all
 
 DEPENDS = .arm_deps .test_deps
-.PHONY: depend
+.PHONY: $(DEPENDS)
 depend: $(DEPENDS)
 
 .for i in $(DEPENDS)