diff --git a/ofborg/src/maintainers.nix b/ofborg/src/maintainers.nix
index 9f8f975..c519725 100644
--- a/ofborg/src/maintainers.nix
+++ b/ofborg/src/maintainers.nix
@@ -77,7 +77,7 @@ let
     (builtins.map
       (pkg:
         builtins.map (maintainer: {
-          handle = maintainer.github;
+          handle = pkgs.lib.toLower maintainer.github;
           packageName = pkg.name;
           dueToFiles = pkg.filenames;
         })
diff --git a/ofborg/src/maintainers.rs b/ofborg/src/maintainers.rs
index 0d257d9..fe82b02 100644
--- a/ofborg/src/maintainers.rs
+++ b/ofborg/src/maintainers.rs
@@ -12,7 +12,7 @@ pub struct MaintainersByPackage(pub HashMap<Package, HashSet<Maintainer>>);
 pub struct Maintainer(String);
 impl<'a> From<&'a str> for Maintainer {
     fn from(name: &'a str) -> Maintainer {
-        Maintainer(name.to_owned())
+        Maintainer(name.to_ascii_lowercase().to_owned())
     }
 }
 #[derive(Deserialize, Clone, Debug, Eq, PartialEq, Hash)]