diff --git a/root/etc/s6-overlay/s6-rc.d/init-d2-config/run b/root/etc/s6-overlay/s6-rc.d/init-d2-config/run
index fbe80b3..cb9ffc3 100755
--- a/root/etc/s6-overlay/s6-rc.d/init-d2-config/run
+++ b/root/etc/s6-overlay/s6-rc.d/init-d2-config/run
@@ -104,7 +104,7 @@ cat <<EOF > "/output/${OUTPUTNAME}"
 
 EOF
 
-echo "${IMAGENAME}: {" >> "/output/${OUTPUTNAME}"
+echo "\"${IMAGENAME}:${TAGNAME}\": {" >> "/output/${OUTPUTNAME}"
 
 cat <<EOF >> "/output/${OUTPUTNAME}"
   docker-mods