diff --git a/buildimage.sh b/buildimage.sh
index 776f574df7db31cf278f36e319866e1efb68c561..a602072c03a0b25035033ca3d91f7a33b15b74cd 100755
--- a/buildimage.sh
+++ b/buildimage.sh
@@ -19,6 +19,7 @@ else
 fi
 echo "${IMAGENAME} wurde erfolgreich gebaut."
 # push the image
+docker login -u mathinstitut -p "$DOCKERHUB_PASS"
 docker tag "$IMAGENAME" "$5/$IMAGENAME-dev"
 docker push "$5/$IMAGENAME-dev"
 if [ -n "$6" ]; then