diff --git a/project.py b/project.py
index 1441bda..0b9ece1 100644
--- a/project.py
+++ b/project.py
@@ -485,7 +485,8 @@ class Project:
                 f.write("set ::env(MAGIC_WRITE_LEF_PINONLY) 1\n")
             shutil.rmtree("runs/wokwi", ignore_errors=True)
             os.makedirs("runs/wokwi", exist_ok=True)
-            harden_cmd = "python -m openlane --dockerized --run-tag wokwi --force-run-dir runs/wokwi src/config_patched.tcl"
+            progress = "--hide-progress-bar" if "CI" in os.environ else ""
+            harden_cmd = f"python -m openlane --dockerized --run-tag wokwi --force-run-dir runs/wokwi {progress} src/config_patched.tcl"
         else:
             # requires PDK, PDK_ROOT, OPENLANE_ROOT & OPENLANE_IMAGE_NAME to be set in local environment
             harden_cmd = 'docker run --rm -v $OPENLANE_ROOT:/openlane -v $PDK_ROOT:$PDK_ROOT -v $(pwd):/work -e PDK=$PDK -e PDK_ROOT=$PDK_ROOT -u $(id -u $USER):$(id -g $USER) $OPENLANE_IMAGE_NAME /bin/bash -c "./flow.tcl -overwrite -design /work/src -run_path /work/runs -tag wokwi"'