diff --git a/.env.sample b/.env.sample
index daf5c94..70576b3 100644
--- a/.env.sample
+++ b/.env.sample
@@ -192,7 +192,7 @@ IDS4_ISSUER=
 
 # Kakao
 NEXT_PUBLIC_KAKAO_ENABLED=
-KAOKAO_CUSTOM_NAME=
+KAKAO_CUSTOM_NAME=
 KAKAO_CLIENT_ID=
 KAKAO_CLIENT_SECRET=
 
diff --git a/pages/api/v1/logins/index.ts b/pages/api/v1/logins/index.ts
index b5efab8..ff58bc2 100644
--- a/pages/api/v1/logins/index.ts
+++ b/pages/api/v1/logins/index.ts
@@ -111,7 +111,7 @@ export function getLogins() {
     }
     // Kakao
     if (process.env.NEXT_PUBLIC_KAKAO_ENABLED === 'true') {
-        buttonAuths.push({method: 'kakao', name: process.env.KAOKAO_CUSTOM_NAME ?? 'Kakao'});
+        buttonAuths.push({method: 'kakao', name: process.env.KAKAO_CUSTOM_NAME ?? 'Kakao'});
     }
     // Keycloak
     if (process.env.NEXT_PUBLIC_KEYCLOAK_ENABLED === 'true') {
diff --git a/types/enviornment.d.ts b/types/enviornment.d.ts
index 0cfbe51..d88f257 100644
--- a/types/enviornment.d.ts
+++ b/types/enviornment.d.ts
@@ -200,7 +200,7 @@ declare global {
 
             // Kakao
             NEXT_PUBLIC_KAKAO_ENABLED?: string;
-            KAOKAO_CUSTOM_NAME?: string;
+            KAKAO_CUSTOM_NAME?: string;
             KAKAO_CLIENT_ID?: string;
             KAKAO_CLIENT_SECRET?: string;