diff --git a/src/egl/wayland/wayland-drm/Makefile b/src/egl/wayland/wayland-drm/Makefile
index 789b020a592..bc010b6d9cb 100644
--- a/src/egl/wayland/wayland-drm/Makefile
+++ b/src/egl/wayland/wayland-drm/Makefile
@@ -34,6 +34,7 @@ depend:
 clean:
 	rm -rf libwayland-drm.a $(wayland_drm_OBJECTS) \
 		$(GEN_SOURCES) $(GEN_HEADERS)
+	rm -f depend depend.bak
 
 install:
 	@echo -n ""