diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/admin/chat/original/service/AdminOriginalWorkService.kt b/src/main/kotlin/kr/co/vividnext/sodalive/admin/chat/original/service/AdminOriginalWorkService.kt
index 57dcce7..e855f91 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/admin/chat/original/service/AdminOriginalWorkService.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/admin/chat/original/service/AdminOriginalWorkService.kt
@@ -148,7 +148,7 @@ class AdminOriginalWorkService(
         val character = chatCharacterRepository.findById(characterId)
             .orElseThrow { SodaException("해당 캐릭터를 찾을 수 없습니다") }
 
-        if (characterId == 0L) {
+        if (originalWorkId == 0L) {
             character.originalWork = null
         } else {
             val ow = originalWorkRepository.findByIdAndIsDeletedFalse(originalWorkId)