diff --git a/apt/apt-installs-core.json b/apt/apt-installs-core.json
index 5ceab0e..ad4cc5f 100644
--- a/apt/apt-installs-core.json
+++ b/apt/apt-installs-core.json
@@ -8,7 +8,7 @@
   "gnome-paint",
   "gparted",
   "htop",
-  "nautilus-dropbox"
+  "nautilus-dropbox",
   "python-dev",
   "python-pip",
   "python3-dev",