diff --git a/.github/workflows/ci-zk-toolbox-reusable.yml b/.github/workflows/ci-zk-toolbox-reusable.yml
index 227982b4bca..ac707d9eb96 100644
--- a/.github/workflows/ci-zk-toolbox-reusable.yml
+++ b/.github/workflows/ci-zk-toolbox-reusable.yml
@@ -144,8 +144,14 @@ jobs:
 
       - name: Run revert tests (external node)
         run: |
-          ci_run zk_supervisor test revert --no-deps  --ignore-prerequisites --chain era &> revert_rollup.log
-          ci_run zk_supervisor test revert --no-deps --external-node --ignore-prerequisites --chain chain_validium &> revert_validium.log
+          ci_run zk_supervisor test revert --no-deps --external-node --ignore-prerequisites --chain chain_validium &> revert_validium.log &
+          PID2=$!
+          
+          ci_run zk_supervisor test revert --no-deps --ignore-prerequisites --chain era &> revert_rollup.log &
+          PID1=$!
+          
+          wait $PID1
+          wait $PID2
 
       # Upgrade tests should run last, because as soon as they 
       # finish the bootloader will be different