diff --git a/src/main/java/com/example/book_your_seat/coupon/controller/CouponController.java b/src/main/java/com/example/book_your_seat/coupon/controller/CouponController.java
index 0dfaaa6..c89791e 100644
--- a/src/main/java/com/example/book_your_seat/coupon/controller/CouponController.java
+++ b/src/main/java/com/example/book_your_seat/coupon/controller/CouponController.java
@@ -39,7 +39,7 @@ public ResponseEntity<CouponResponse> addCoupon(
     }
 
     @PostMapping("/{couponId}")
-    public ResponseEntity<CouponResponse> issueCoupone(
+    public ResponseEntity<CouponResponse> issueCoupon(
             @PathVariable("couponId") Long couponId,
             HttpServletRequest request
     ) {
diff --git a/src/main/java/com/example/book_your_seat/coupon/service/CouponQueryServiceImpl.java b/src/main/java/com/example/book_your_seat/coupon/service/CouponQueryServiceImpl.java
index 27f73a4..98f4cf5 100644
--- a/src/main/java/com/example/book_your_seat/coupon/service/CouponQueryServiceImpl.java
+++ b/src/main/java/com/example/book_your_seat/coupon/service/CouponQueryServiceImpl.java
@@ -23,7 +23,7 @@ public List<CouponDetailResponse> getCouponDetail(Long userId) {
         User user = getUser(userId);
         return user.getUserCoupons().stream()
                 .map(UserCoupon::getCoupon)
-                .map(it -> new CouponDetailResponse(it.getDiscountRate().getStringForm(), it.getCreatedAt().toLocalDate()))
+                .map(coupon -> new CouponDetailResponse(coupon.getDiscountRate().getStringForm(), coupon.getCreatedAt().toLocalDate()))
                 .toList();
     }