diff --git a/src/store/review-store.test.ts b/src/store/review-store.test.ts
index 291e12ed..09d26e97 100644
--- a/src/store/review-store.test.ts
+++ b/src/store/review-store.test.ts
@@ -179,4 +179,43 @@ describe("card form store", () => {
     expect(reviewStore.currentCard).toBeFalsy();
     expect(reviewStore.nextCard).toBeFalsy();
   });
+
+  it('hit wrong many times', () => {
+    const reviewStore = new ReviewStore();
+    reviewStore.startDeckReview(deckCardsMock);
+    expect(reviewStore.isFinished).toBeFalsy();
+
+    reviewStore.open()
+    reviewStore.changeState(CardState.Forget);
+
+    reviewStore.open()
+    reviewStore.changeState(CardState.Forget);
+
+    reviewStore.open()
+    reviewStore.changeState(CardState.Forget);
+
+    reviewStore.open()
+    reviewStore.changeState(CardState.Forget);
+
+    reviewStore.open()
+    reviewStore.changeState(CardState.Forget);
+
+    reviewStore.open()
+    reviewStore.changeState(CardState.Forget);
+
+    expect(reviewStore.result.forgotIds).toHaveLength(3)
+    expect(reviewStore.result.rememberIds).toHaveLength(0)
+
+    reviewStore.open()
+    reviewStore.changeState(CardState.Remember);
+
+    reviewStore.open()
+    reviewStore.changeState(CardState.Remember);
+
+    reviewStore.open()
+    reviewStore.changeState(CardState.Remember);
+
+    expect(reviewStore.result.forgotIds).toHaveLength(3)
+    expect(reviewStore.result.rememberIds).toHaveLength(0)
+  })
 });
diff --git a/src/store/review-store.ts b/src/store/review-store.ts
index 21f94912..ba0a625b 100644
--- a/src/store/review-store.ts
+++ b/src/store/review-store.ts
@@ -80,7 +80,9 @@ export class ReviewStore {
     assert(currentCardIdx !== -1);
     this.cardsToReview.splice(currentCardIdx, 1);
     if (currentCard.state === CardState.Forget) {
-      this.result.forgotIds.push(currentCard.id);
+      if (!this.result.forgotIds.includes(currentCard.id)) {
+        this.result.forgotIds.push(currentCard.id);
+      }
       currentCard.close();
       this.cardsToReview.push(currentCard);
     }