diff --git a/.github/workflows/android-armv8-gpu.yml b/.github/workflows/android-armv8-gpu.yml
index f79bc743b..cb4c21955 100644
--- a/.github/workflows/android-armv8-gpu.yml
+++ b/.github/workflows/android-armv8-gpu.yml
@@ -53,6 +53,11 @@ jobs:
         mkdir build-android-29 && cd build-android-29
         cmake -DCMAKE_TOOLCHAIN_FILE=$ANDROID_HOME/ndk-bundle/build/cmake/android.toolchain.cmake -DANDROID_ABI="arm64-v8a" -DANDROID_PLATFORM=android-29 -DNCNN_VULKAN=ON ..
         cmake --build . -j 2
+    - name: build-android-29-shared
+      run: |
+        mkdir build-android-29-shared && cd build-android-29-shared
+        cmake -DCMAKE_TOOLCHAIN_FILE=$ANDROID_HOME/ndk-bundle/build/cmake/android.toolchain.cmake -DANDROID_ABI="arm64-v8a" -DANDROID_PLATFORM=android-29 -DNCNN_VULKAN=ON -DNCNN_SHARED_LIB=ON ..
+        cmake --build . -j 2
 
   android-aarch64-gpu-ndk-r16b:
     runs-on: ubuntu-latest
diff --git a/src/allocator.cpp b/src/allocator.cpp
index d89bdf259..d14c81511 100644
--- a/src/allocator.cpp
+++ b/src/allocator.cpp
@@ -1984,7 +1984,7 @@ int VkAndroidHardwareBufferImageAllocator::init()
     bufferProperties.sType = VK_STRUCTURE_TYPE_ANDROID_HARDWARE_BUFFER_PROPERTIES_ANDROID;
     bufferProperties.pNext = &bufferFormatProperties;
 
-    ret = vkGetAndroidHardwareBufferPropertiesANDROID(vkdev->vkdevice(), hb, &bufferProperties);
+    ret = vkdev->vkGetAndroidHardwareBufferPropertiesANDROID(vkdev->vkdevice(), hb, &bufferProperties);
     if (ret != VK_SUCCESS)
     {
         NCNN_LOGE("vkGetAndroidHardwareBufferPropertiesANDROID failed %d", ret);