diff --git a/mosu-app/src/entities/exam/ui/RegisteredExamCard.tsx b/mosu-app/src/entities/exam/ui/RegisteredExamCard.tsx
index 733afd82..f743cf64 100644
--- a/mosu-app/src/entities/exam/ui/RegisteredExamCard.tsx
+++ b/mosu-app/src/entities/exam/ui/RegisteredExamCard.tsx
@@ -74,7 +74,7 @@ const RegisteredExamCardBody = ({
                         isRefunded && "opacity-50 hover:cursor-not-allowed",
                     )}
                     onClick={() => router.push(refundUrl)}
-                    disabled={isRefunded}
+                    disabled={true}
                 >
                     취소 및 환불
                 </button>