diff --git a/flake.nix b/flake.nix
index bc26014..2f69a10 100644
--- a/flake.nix
+++ b/flake.nix
@@ -62,24 +62,28 @@
 
         fonts = [
           {
+            # Popular font, used on NYC Subway
             name = "Akzidenz-Grotesk Pro";
             dir = ./Akzidenz-Grotesk-Pro;
             license = licenses.unfree;
             author = "Berthold Type Foundry";
           }
           {
+            # Free handwriting font
             name = "Caveat";
             files = [ ./Caveat.ttf ];
             license = licenses.ofl;
             author = "Pablo Impallari and Alexi Vanyashin";
           }
           {
+            # Popular font, used on Amtrak
             name = "Frutiger";
             dir = ./Frutiger;
             license = licenses.unfree;
             author = "Adrian Frutiger";
           }
           {
+            # Discord custom font
             name = "gg sans";
             dir = ./ggsans;
             license = licenses.unfree;
@@ -93,12 +97,14 @@
             author = "David Quay";
           }
           {
+            # Modern expansion of machine-readable font
             name = "OCR-B";
             files = [ ./OCR-B-Regular.otf ];
             license = licenses.cc-by-40;
             author = "Matthew Anderson";
           }
           {
+            # Modern expansion of Johnston Sans, used on London Underground
             name = "P22 Underground";
             dir = ./P22-Underground;
             license = licenses.unfree;