diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/member/signUp/SignUpValidator.kt b/src/main/kotlin/kr/co/vividnext/sodalive/member/signUp/SignUpValidator.kt
index 38cbebb..f56331f 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/member/signUp/SignUpValidator.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/member/signUp/SignUpValidator.kt
@@ -18,7 +18,7 @@ class SignUpValidator {
     }
 
     fun nicknameValidation(nickname: String): String {
-        if (nickname.length < 2) {
+        if (nickname.trim().length < 2) {
             return "닉네임은 2자 이상 입력해 주세요."
         }