diff --git a/pkgs/servers/osmocom/libasn1c/default.nix b/pkgs/servers/osmocom/libasn1c/default.nix
index 11374fa055dd..a7d6f69f1206 100644
--- a/pkgs/servers/osmocom/libasn1c/default.nix
+++ b/pkgs/servers/osmocom/libasn1c/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Runtime library of Lev Walkin's asn1c split out as separate library";
-    homepage = "github.com/osmocom/libasn1c/";
+    homepage = "https://github.com/osmocom/libasn1c/";
     license = licenses.bsd2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ janik ];