diff --git a/locales/index.d.ts b/locales/index.d.ts
index f125a9fa53..d8b60cc941 100644
--- a/locales/index.d.ts
+++ b/locales/index.d.ts
@@ -11637,6 +11637,10 @@ export interface Locale extends ILocale {
      * Pending follow requests
      */
     "pendingFollowRequests": string;
+    /**
+     * Are you sure you want to cancel your follow request?
+     */
+    "undoFollowRequestConfirm": string;
     /**
      * Show quotes
      */
diff --git a/packages/frontend/src/components/MkFollowButton.vue b/packages/frontend/src/components/MkFollowButton.vue
index 23d039bc58..2fadd39afc 100644
--- a/packages/frontend/src/components/MkFollowButton.vue
+++ b/packages/frontend/src/components/MkFollowButton.vue
@@ -119,6 +119,16 @@ async function onClick() {
 			}
 
 			if (hasPendingFollowRequestFromYou.value) {
+				const { canceled } = await os.confirm({
+					type: 'question',
+					text: i18n.ts.undoFollowRequestConfirm,
+				});
+
+				if (canceled) {
+					wait.value = false;
+					return;
+				}
+				
 				await misskeyApi('following/requests/cancel', {
 					userId: props.user.id,
 				});
diff --git a/sharkey-locales/en-US.yml b/sharkey-locales/en-US.yml
index 7be3022f24..a164f6731c 100644
--- a/sharkey-locales/en-US.yml
+++ b/sharkey-locales/en-US.yml
@@ -161,6 +161,7 @@ severAllFollowRelations: "Break following relationships"
 severAllFollowRelationsConfirm: "Really break all follow relationships? This is irreversible! This will break {followingCount} following and {followersCount} follower relations on {instanceName}!"
 severAllFollowRelationsQueued: "Severing all follow relations with {host} queued."
 pendingFollowRequests: "Pending follow requests"
+undoFollowRequestConfirm: "Are you sure you want to cancel your follow request?"
 showQuotes: "Show quotes"
 showReplies: "Show replies"
 showNonPublicNotes: "Show non-public"