diff --git a/contrib/jenkins.sh b/contrib/jenkins.sh
index 5ba2c8d..bfbf4e0 100755
--- a/contrib/jenkins.sh
+++ b/contrib/jenkins.sh
@@ -13,6 +13,7 @@
 . venv/bin/activate
 pip install pytlv
 pip install pyyaml
+pip install cmd2
 
 cd pysim-testdata
 ../tests/pysim-test.sh