diff --git a/DOCKER/Dockerfile b/DOCKER/Dockerfile
index 9d79a741c6777a0ca19206eef045740055ab0ae8..932d674de9f33ba03a6d0308cdd4d8eebd3a94a6 100644
--- a/DOCKER/Dockerfile
+++ b/DOCKER/Dockerfile
@@ -40,7 +40,6 @@ RUN git clone --quiet https://$REPO . && \
 
 RUN rm -rf $GOPATH/src/* && \
   unset REPO && \
-  unset REPO_ALIAS && \
   unset COMMIT && \
   unset BRANCH