diff --git a/dev.sh b/dev.sh
index 111f09bc3..b4e1156e8 100755
--- a/dev.sh
+++ b/dev.sh
@@ -1,5 +1,6 @@
 #!/bin/sh
 set -e
+set -x
 
 PYVERSION=$1
 VENV="venv$1"