diff --git a/home/.zshrc.docker b/home/.zshrc.docker
index d14ad79..4f91992 100644
--- a/home/.zshrc.docker
+++ b/home/.zshrc.docker
@@ -4,17 +4,6 @@ function speedtest() {
 	docker run --rm tianon/speedtest
 }
 
-function docker-imagecheck() {
-	created=$(date -d $(docker inspect "$1" | jshon -e 0 -e Created -u) "+%s")
-	now=$(date "+%s")
-	if [ "$((created + (5*24*60*60)))" -lt "$now" ];then
-		echo "$1 is older than 5 days, pulling…"
-		docker pull $1
-	else
-		echo "$1 is up to date, skipping…"
-	fi
-}
-
 function vobsub2srt() {
 	docker run \
 		--rm \