diff --git a/lycium/build.sh b/lycium/build.sh
index c3b161882ee8dd70eccaeca41f4f124174337ed9..e4bc5d6cd61313e3b284040b77ab45a60861b2ee 100755
--- a/lycium/build.sh
+++ b/lycium/build.sh
@@ -319,7 +319,7 @@ copytools() {
         return 0
     else
         tar xvf Buildtools/toolchain.tar.gz
-        cp -rfa toolchain/* $OHOS_SDK/native/llvm/bin
+        cp -fa toolchain/* $OHOS_SDK/native/llvm/bin
         rm -rf toolchain
     fi
 }