diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 35a91a6fc9..2cb1716f7d 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -410,6 +410,7 @@ fdroid build:
           $fdroid build --verbose --test --scan-binary --on-server --no-tarball $build;
           popd;
           rm -rf $home_vagrant/build || true;
+          rm -rf $ANDROID_HOME/ndk || true;
           apt-get install -y openjdk-11-jdk-headless;
           update-alternatives --set java /usr/lib/jvm/java-11-openjdk-amd64/bin/java;
           ./tools/build-contains-signatures.py $build || continue;