diff --git a/.github/workflows/flutter-build.yml b/.github/workflows/flutter-build.yml
index 87c4f7878..f88091959 100644
--- a/.github/workflows/flutter-build.yml
+++ b/.github/workflows/flutter-build.yml
@@ -976,7 +976,7 @@ jobs:
             i686-linux-android)
               mkdir -p ./flutter/android/app/src/main/jniLibs/x86
               cp ${ANDROID_NDK_HOME}/toolchains/llvm/prebuilt/linux-x86_64/sysroot/usr/lib/i686-linux-android/libc++_shared.so ./flutter/android/app/src/main/jniLibs/x86/
-              cp ./target/${{ matrix.job.target }}/debug/liblibrustdesk.so ./flutter/android/app/src/main/jniLibs/x86/librustdesk.so
+              cp ./target/${{ matrix.job.target }}/release/liblibrustdesk.so ./flutter/android/app/src/main/jniLibs/x86/librustdesk.so
               # build flutter
               pushd flutter
               flutter build apk "--${{ matrix.job.reltype }}" --target-platform android-x86 --split-per-abi