diff --git a/.github/workflows/ci-tests.yml b/.github/workflows/ci-tests.yml
index 668e448aa..12c5208ad 100644
--- a/.github/workflows/ci-tests.yml
+++ b/.github/workflows/ci-tests.yml
@@ -220,7 +220,7 @@ jobs:
     - name: Build JS Bundle
       shell: bash
       working-directory: apollo-ios-codegen/Sources/GraphQLCompiler/JavaScript
-      run: npm install && npm run build
+      run: npm install && ./auto_rollup.sh
     - name: Verify Latest
       shell: bash
       run: |
diff --git a/apollo-ios-codegen/Sources/GraphQLCompiler/JavaScript/auto_rollup.sh b/apollo-ios-codegen/Sources/GraphQLCompiler/JavaScript/auto_rollup.sh
index 1dd8a5e99..436592697 100755
--- a/apollo-ios-codegen/Sources/GraphQLCompiler/JavaScript/auto_rollup.sh
+++ b/apollo-ios-codegen/Sources/GraphQLCompiler/JavaScript/auto_rollup.sh
@@ -3,7 +3,7 @@ set -e
 
 SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
 output_file="$SCRIPT_DIR/../ApolloCodegenFrontendBundle.swift"
-$( cd "$SCRIPT_DIR" && npm run build )
+cd "$SCRIPT_DIR" && npm run build
 minJS=$(cat "$SCRIPT_DIR/dist/ApolloCodegenFrontend.bundle.js")
 printf "%s%s%s" "let ApolloCodegenFrontendBundle: String = #\"" "$minJS" "\"#" > $output_file
 exit 0