diff --git a/fe_calckey/frontend/client/src/components/MkPostForm.vue b/fe_calckey/frontend/client/src/components/MkPostForm.vue
index 0ea17fb..3cb3d82 100644
--- a/fe_calckey/frontend/client/src/components/MkPostForm.vue
+++ b/fe_calckey/frontend/client/src/components/MkPostForm.vue
@@ -463,12 +463,19 @@ if (props.reply && props.reply.text != null) {
 // 公開以外へのリプライ時は元の公開範囲を引き継ぐ
 if (
     props.reply &&
-    ["home", "followers", "specified"].includes(props.reply.visibility)
+    ["home", "followers", "specified"].includes(
+        magLegacyVisibility(props.reply.visibility)
+    )
 ) {
-    if (props.reply.visibility === "home" && visibility === "followers") {
+    if (
+        magLegacyVisibility(props.reply.visibility) === "home" &&
+        visibility === "followers"
+    ) {
         visibility = "followers";
     } else if (
-        ["home", "followers"].includes(props.reply.visibility) &&
+        ["home", "followers"].includes(
+            magLegacyVisibility(props.reply.visibility)
+        ) &&
         visibility === "specified"
     ) {
         visibility = "specified";