1 files changed, 1 insertions, 1 deletions
diff --git a/pkgs/servers/prayer/default.nix b/pkgs/servers/prayer/default.nix
index a398a3ccdf9..781fca1c33d 100644
--- a/pkgs/servers/prayer/default.nix
+++ b/pkgs/servers/prayer/default.nix
@@ -31,6 +31,6 @@ stdenv.mkDerivation rec {
   meta = {
     homepage = http://www-uxsup.csx.cam.ac.uk/~dpc22/prayer/;
     description = "Yet another Webmail interface for IMAP servers on Unix systems written in C";
-    license = "GPLv2+";
+    license = stdenv.lib.licenses.gpl2Plus;
   };
 }