diff --git a/.github/workflows/prod-build-deploy-s3.yaml b/.github/workflows/prod-build-deploy-s3.yaml
index 8dd3d7c..c4c9f8b 100644
--- a/.github/workflows/prod-build-deploy-s3.yaml
+++ b/.github/workflows/prod-build-deploy-s3.yaml
@@ -32,7 +32,7 @@ jobs:
         run: yarn
       
       - name: Build
-        run: yarn build
+        run: CI=false yarn build
 
       - name: Deploy
         env:
diff --git a/src/components/templates/Header/Header.tsx b/src/components/templates/Header/Header.tsx
index 8cbc68f..e998e0b 100644
--- a/src/components/templates/Header/Header.tsx
+++ b/src/components/templates/Header/Header.tsx
@@ -136,7 +136,7 @@ const AuthButton: React.FC<AuthButtonProps> = ({ type, groupName, transparent })
       ) : (
         <div>
           <SVG icon="user" />
-          <a className="upload" href="/api/auth/login">
+          <a className="upload" href={`${process.env.REACT_APP_API_HOST || ""}/api/auth/login`}>
             로그인
           </a>
         </div>