diff --git a/.github/workflows/eslint.yml b/.github/workflows/eslint.yml
index 7156922..f14e01e 100644
--- a/.github/workflows/eslint.yml
+++ b/.github/workflows/eslint.yml
@@ -32,5 +32,6 @@ jobs:
       - name: Run ESLint
         run: |
           cd $ROOT_PATH
-          chmod +x ${{ env.PROTO_BUILD_SCRIPT }} && ./${{ env.PROTO_BUILD_SCRIPT }}
+          chmod +x ${{ env.PROTO_BUILD_SCRIPT }}
+          ./${{ env.PROTO_BUILD_SCRIPT }}
           npm run lint
diff --git a/sorusora-ai/build-protos.sh b/sorusora-ai/build-protos.sh
index 44050d9..37049bd 100755
--- a/sorusora-ai/build-protos.sh
+++ b/sorusora-ai/build-protos.sh
@@ -6,7 +6,6 @@ else
     PROTO_DIR=../protos
 fi
 
-PROTO_DIR=$1
 OUT_DIR=src/protos
 
 PATH=${PATH}:./node_modules/.bin