diff --git a/actions/setup/setup.sh b/actions/setup/setup.sh
index 162ff11cc2c..b5fe1a4920e 100755
--- a/actions/setup/setup.sh
+++ b/actions/setup/setup.sh
@@ -274,20 +274,6 @@ fi
 
 echo "Successfully copied ${SAFE_OUTPUTS_COUNT} safe-outputs files to ${SAFE_OUTPUTS_DEST}"
 
-# Copy copilot-client.js to /opt/gh-aw/copilot/ directory
-COPILOT_DEST="/opt/gh-aw/copilot"
-echo "Copying copilot-client.js to ${COPILOT_DEST}"
-mkdir -p "${COPILOT_DEST}"
-
-if [ -f "${JS_SOURCE_DIR}/copilot-client.js" ]; then
-  cp "${JS_SOURCE_DIR}/copilot-client.js" "${COPILOT_DEST}/copilot-client.js"
-  echo "✓ Successfully copied copilot-client.js to ${COPILOT_DEST}"
-else
-  echo "::error::copilot-client.js not found in ${JS_SOURCE_DIR}"
-  echo "::error::This file is required for copilot-client functionality"
-  exit 1
-fi
-
 # Install @actions/github package ONLY if safe-output-projects flag is enabled
 # This package is needed by the unified handler manager to create separate Octokit clients
 # for project operations that require GH_AW_PROJECT_GITHUB_TOKEN