diff --git a/Dockerfile b/Dockerfile
index 4bdf3d06b8502c34d713078ddce259054dfc4b62..e5ad11b3601179796065ef34ef08ec39fe210351 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -17,3 +17,4 @@ RUN touch env.sh
 RUN ./cross.sh setup
 RUN ./cross.sh all
 RUN ./prepare_build.sh
+RUN git config --global --add safe.directory /build-scripts/media-git