diff --git a/src/app/modules/admin/member/partner/compose/regist-compose.component.ts b/src/app/modules/admin/member/partner/compose/regist-compose.component.ts
index bc6b296..114753b 100644
--- a/src/app/modules/admin/member/partner/compose/regist-compose.component.ts
+++ b/src/app/modules/admin/member/partner/compose/regist-compose.component.ts
@@ -77,29 +77,26 @@ export class RegistComposeComponent implements OnInit {
       siteId: ['', [Validators.required]],
       username: [
         '',
-        [
-          Validators.required,
-          Validators.pattern('^[a-zA-Z][a-zA-Z0-9]{6,12}\\w'),
-        ],
+        [Validators.required, Validators.pattern('^[a-zA-Z0-9]{6,12}$')],
       ],
       password: [
         'beteran',
         [
           Validators.required,
           Validators.pattern(
-            '^(?=.*[A-Za-z])(?=.*d)(?=.*[@$!%*#?&])[A-Za-zd@$!%*#?&]{8,20}'
+            '^(?=.*[A-Za-z])(?=.*d)(?=.*[@$!%*#?&])[A-Za-zd@$!%*#?&]{8,20}$'
           ),
         ],
       ],
       exchangePassword: [
         'beteran',
-        [Validators.required, Validators.pattern('^[a-zA-Z0-9]{4,8}')],
+        [Validators.required, Validators.pattern('^[a-zA-Z0-9]{4,8}$')],
       ],
       nickname: [
         '',
         [
           Validators.required,
-          Validators.pattern('^[a-z|0-9|ㄱ-ㅎ|가-힣]{2,8}'),
+          Validators.pattern('^[a-z|0-9|ㄱ-ㅎ|가-힣]{2,8}$'),
         ],
       ],
       calculateType: ['', [Validators.required]],
diff --git a/src/app/modules/auth/sign-in/components/sign-in.component.ts b/src/app/modules/auth/sign-in/components/sign-in.component.ts
index a71a548..cd39624 100644
--- a/src/app/modules/auth/sign-in/components/sign-in.component.ts
+++ b/src/app/modules/auth/sign-in/components/sign-in.component.ts
@@ -49,10 +49,7 @@ export class AuthSignInComponent implements OnInit {
     this.signInForm = this._formBuilder.group({
       email: [
         'administrator',
-        [
-          Validators.required,
-          Validators.pattern('^[a-zA-Z][a-zA-Z0-9]{6,12}\\w'),
-        ],
+        [Validators.required, Validators.pattern('^[a-zA-Z0-9]{6,12}$')],
       ],
       password: ['beteran', Validators.required],
       captchaSecurityCode: ['', Validators.required],