diff --git a/package/mii-diag/mii-diag.mk b/package/mii-diag/mii-diag.mk
index ae8defd9df..6efd5be80d 100644
--- a/package/mii-diag/mii-diag.mk
+++ b/package/mii-diag/mii-diag.mk
@@ -22,11 +22,11 @@ endef
 MII_DIAG_POST_PATCH_HOOKS = MII_DIAG_DEBIAN_PATCHES
 
 define MII_DIAG_BUILD_CMDS
-	$(MAKE) $(MII_DIAG_MAKE_OPTS) -C $(@D) mii-diag
+	$(TARGET_MAKE_ENV) $(MAKE) $(MII_DIAG_MAKE_OPTS) -C $(@D) mii-diag
 endef
 
 define MII_DIAG_INSTALL_TARGET_CMDS
-	$(MAKE) DESTDIR=$(TARGET_DIR) -C $(@D) install-mii-diag
+	$(TARGET_MAKE_ENV) $(MAKE) DESTDIR=$(TARGET_DIR) -C $(@D) install-mii-diag
 endef
 
 $(eval $(generic-package))