diff --git a/install.zsh b/install.zsh
index ca52b1a..3a58fbe 100755
--- a/install.zsh
+++ b/install.zsh
@@ -361,7 +361,7 @@ function at-repos-push-reset() {
 }
 
 function at-repos-push-docker() {
-    if [ -z "$1" ]; then
+    if [ -z "$1" ] || [ "$1" = "push" ]; then
         # for loop で配列の要素を直接 service 変数に代入する (最も安全)
         for service in "${services[@]}"; do