diff --git a/openwrt/package/cups/Makefile b/openwrt/package/cups/Makefile
index 9b84234bf..714689fb9 100644
--- a/openwrt/package/cups/Makefile
+++ b/openwrt/package/cups/Makefile
@@ -85,6 +85,7 @@ $(PKG_IPK): $(PKG_IPK_DIR)/usr/sbin/cupsd
 	$(STRIP) $(PKG_IPK_DIR)/usr/lib/cups/cgi-bin/*
 	$(STRIP) $(PKG_IPK_DIR)/usr/lib/cups/daemon/*
 	cp -a ./files/* $(PKG_IPK_DIR)/
+	find $(PKG_IPK_DIR) -name CVS | xargs rm -rf
 	$(IPKG_BUILD) $(PKG_IPK_DIR) $(PACKAGE_DIR)
 
 source: $(DL_DIR)/$(PKG_SOURCE)
diff --git a/openwrt/package/openntpd/Makefile b/openwrt/package/openntpd/Makefile
index 3f6f95037..59b504fa4 100644
--- a/openwrt/package/openntpd/Makefile
+++ b/openwrt/package/openntpd/Makefile
@@ -56,6 +56,7 @@ $(PKG_IPK): $(PKG_BUILD_DIR)/ntpd
 	cp $(PKG_BUILD_DIR)/ntpd $(PKG_IPK_DIR)/usr/sbin/
 	$(STRIP) $(PKG_IPK_DIR)/usr/sbin/*
 	mkdir -p $(PACKAGE_DIR)
+	find $(PKG_IPK_DIR) -name CVS | xargs rm -rf
 	$(IPKG_BUILD) $(PKG_IPK_DIR) $(PACKAGE_DIR)
 
 $(IPKG_STATE_DIR)/info/$(PKG_NAME).list: $(PKG_IPK)
diff --git a/openwrt/package/pptp/Makefile b/openwrt/package/pptp/Makefile
index e017f9836..a07d6bdf6 100644
--- a/openwrt/package/pptp/Makefile
+++ b/openwrt/package/pptp/Makefile
@@ -34,6 +34,7 @@ $(PKG_IPK): $(PKG_BUILD_DIR)/$(PKG_NAME)
 	cp $(PKG_BUILD_DIR)/pptp $(PKG_IPK_DIR)/usr/sbin/
 	$(STRIP) $(PKG_IPK_DIR)/usr/sbin/*
 	mkdir -p $(PACKAGE_DIR)
+	find $(PKG_IPK_DIR) -name CVS | xargs rm -rf
 	$(IPKG_BUILD) $(PKG_IPK_DIR) $(PACKAGE_DIR)
 
 $(IPKG_STATE_DIR)/info/pptp.list: $(PKG_IPK)
diff --git a/openwrt/package/pptpd/Makefile b/openwrt/package/pptpd/Makefile
index cd44864fd..31608f95e 100644
--- a/openwrt/package/pptpd/Makefile
+++ b/openwrt/package/pptpd/Makefile
@@ -57,6 +57,7 @@ $(PKG_IPK): $(PKG_BUILD_DIR)/$(PKG_NAME)
 	cp $(PKG_BUILD_DIR)/pptpctrl $(PKG_IPK_DIR)/usr/sbin/
 	$(STRIP) $(PKG_IPK_DIR)/usr/sbin/*
 	mkdir -p $(PACKAGE_DIR)
+	find $(PKG_IPK_DIR) -name CVS | xargs rm -rf
 	$(IPKG_BUILD) $(PKG_IPK_DIR) $(PACKAGE_DIR)
 
 $(IPKG_STATE_DIR)/info/pptpd.list: $(PKG_IPK)