diff --git a/pi-test.sh b/pi-test.sh
index e50e54b1..665e6408 100755
--- a/pi-test.sh
+++ b/pi-test.sh
@@ -53,4 +53,4 @@ if [[ "$NO_ENV" == "true" ]]; then
   echo "Running without API keys..."
 fi
 
-npx tsx "$SCRIPT_DIR/packages/coding-agent/src/cli.ts" "${ARGS[@]}"
+npx tsx "$SCRIPT_DIR/packages/coding-agent/src/cli.ts" ${ARGS[@]+"${ARGS[@]}"}