diff --git a/target/sdk/Makefile b/target/sdk/Makefile
index 6aed25167ba0a54ad6328c1627b85a405a8ee465..4607535292c89d0f04ba766137abc662f05c4053 100644
--- a/target/sdk/Makefile
+++ b/target/sdk/Makefile
@@ -106,6 +106,8 @@ $(BIN_DIR)/$(SDK_NAME).tar.bz2: clean
 		$(SDK_BUILD_DIR)/
 	$(CP) \
 		$(TOPDIR)/package/Makefile \
+		$(TOPDIR)/package/libs/toolchain \
+		$(TOPDIR)/package/kernel/linux \
 		$(SDK_BUILD_DIR)/package/
 
 	-rm -f $(SDK_BUILD_DIR)/feeds.conf.default