diff --git a/test/spec-tests/launchers/rundler-launcher/rundler-launcher.sh b/test/spec-tests/launchers/rundler-launcher/rundler-launcher.sh
index 3bd99aaa7..c83e84049 100755
--- a/test/spec-tests/launchers/rundler-launcher/rundler-launcher.sh
+++ b/test/spec-tests/launchers/rundler-launcher/rundler-launcher.sh
@@ -10,7 +10,7 @@ case $1 in
 	;;
 
  start)
-	cast send --from $(cast rpc eth_accounts | tail -n 1 | tr -d '[]"') --value 1ether 0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266 > /dev/null
+	cast send --from $(cast rpc eth_accounts | tail -n 1 | tr -d '[]"') --unlocked --value 1ether 0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266 > /dev/null
     cd ../../bundler-spec-tests/@account-abstraction && yarn deploy --network localhost
 	;;
  stop)