diff --git a/stage4/00-install-packages/00-packages b/stage4/00-install-packages/00-packages
index ba5a0d9..8584adb 100644
--- a/stage4/00-install-packages/00-packages
+++ b/stage4/00-install-packages/00-packages
@@ -1,5 +1,5 @@
-python idle python3-pygame python-pygame python-tk
-python3 idle3 python3-tk
+python python3-pygame python-pygame python-tk
+python3 python3-tk python3-thonny
 python3-pgzero
 python-serial python3-serial
 python-picamera python3-picamera
diff --git a/stage5/00-install-extras/01-packages b/stage5/00-install-extras/01-packages
index 23e682c..ca351ea 100644
--- a/stage5/00-install-extras/01-packages
+++ b/stage5/00-install-extras/01-packages
@@ -1,4 +1,4 @@
-python3-thonny
+mu-editor
 sonic-pi
 scratch nuscratch scratch2
 smartsim