diff --git a/stage4/00-install-packages/00-packages b/stage4/00-install-packages/00-packages
index 0568ce5..e84df51 100644
--- a/stage4/00-install-packages/00-packages
+++ b/stage4/00-install-packages/00-packages
@@ -34,4 +34,4 @@ python3-codebug-tether python3-codebug-i2c-tether
 python-sense-emu python3-sense-emu sense-emu-tools python-sense-emu-doc
 pprompt
 scratch2
-pi-thonny-theme
+python3-thonny