1 files changed, 1 insertions, 1 deletions
diff --git a/pkgs/applications/audio/espeak/default.nix b/pkgs/applications/audio/espeak/default.nix
index d47d82497ab6..0faf4841c71b 100644
--- a/pkgs/applications/audio/espeak/default.nix
+++ b/pkgs/applications/audio/espeak/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "Compact open source software speech synthesizer";
     homepage = http://espeak.sourceforge.net/;
-    license = "GPLv3+";
+    license = licenses.gpl3Plus;
     platforms = platforms.linux;
   };
 }