diff --git a/.github/workflows/netsim.yml b/.github/workflows/netsim.yml
index 54e20f63e3..e43133a71e 100644
--- a/.github/workflows/netsim.yml
+++ b/.github/workflows/netsim.yml
@@ -76,7 +76,7 @@ jobs:
         c='${{ steps.detect_comment_config.outputs.NETSIM_CONFIG }}'
         if [ -z "${c}" ];
         then
-          sudo python3 main.py sims/standard
+          sudo python3 main.py sims/iroh
         else
           echo $c >> custom_sim.json
           sudo python3 main.py custom_sim.json