diff --git a/Dockerfile b/Dockerfile
index 557e61a..01e4907 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -38,6 +38,7 @@ RUN echo "**** setup environment ****" && \
     git clone https://github.com/KDAB/android_openssl.git /usr/lib/android-sdk/android_openssl && \
     cd /usr/lib/android-sdk/android_openssl && \
     git checkout "${OPENSSL_VERSION}" && \
+    cd /workspace && \    
     \
     echo "**** install android sdk ****" && \
     echo "y" | ./cmdline-tools/bin/sdkmanager --sdk_root=/usr/lib/android-sdk --install "platform-tools" "platforms;${ANDROID_PLATFORM_VERSION}" "build-tools;${ANDROID_BUILDTOOLS_VERSION}" "ndk;${ANDROID_NDK_VERSION}" && \