diff --git a/lib/colours/owickstrom-dark.nix b/lib/colours/owickstrom-dark.nix
index b65f150..649b1a6 100644
--- a/lib/colours/owickstrom-dark.nix
+++ b/lib/colours/owickstrom-dark.nix
@@ -1,4 +1,5 @@
-{ # all dark colours are 20% darker than the bright ones
+{
+  # all dark colours are 20% darker than the bright ones
   black = {
     bright = "#4c5363"; # "#282c34";
     dark = "#20232a";
diff --git a/systems/zaatar/moodle-dl-meinhark.nix b/systems/zaatar/moodle-dl-meinhark.nix
index 3be9794..68f2072 100644
--- a/systems/zaatar/moodle-dl-meinhark.nix
+++ b/systems/zaatar/moodle-dl-meinhark.nix
@@ -100,10 +100,10 @@ in {
         117967 # Archaische Lyrik
         119658 # Dyskolos
         118963 # Antike Biographie
-	92668 # Taa
-	120671 # Jiddisch
-	120720 # Sorbisch
-	118076 # X-Tutorial	
+        92668 # Taa
+        120671 # Jiddisch
+        120720 # Sorbisch
+        118076 # X-Tutorial
       ];
       download_submissions = true;
       download_descriptions = true;