diff --git a/package/wf111/wf111.mk b/package/wf111/wf111.mk
index 479d665760..28b181512a 100644
--- a/package/wf111/wf111.mk
+++ b/package/wf111/wf111.mk
@@ -21,14 +21,13 @@ else ifeq ($(BR2_i386),y)
 WF111_SOURCE = wf111-linux-driver_5.2.2-r1_x86.tar.gz
 endif
 
-define WF111_BUILD_CMDS
+# Due to the stupidity of the package Makefile, we can't invoke
+# separately the build step and the install step and get a correct
+# behavior. So we do everything in the install step.
+define WF111_INSTALL_TARGET_CMDS
 	$(MAKE) -C $(@D) PWD=$(@D) \
 		$(LINUX_MAKE_FLAGS) KDIR=$(LINUX_DIR) \
-		install_static
-endef
-
-define WF111_INSTALL_TARGET_CMDS
-	cp -dpfr $(@D)/output/* $(TARGET_DIR)
+		OUTPUT=$(TARGET_DIR) install_static
 endef
 
 $(eval $(generic-package))