diff --git a/pkgs/development/libraries/SDL/default.nix b/pkgs/development/libraries/SDL/default.nix
index fb61233dfcb3..8330dada4d35 100644
--- a/pkgs/development/libraries/SDL/default.nix
+++ b/pkgs/development/libraries/SDL/default.nix
@@ -77,6 +77,7 @@ stdenv.mkDerivation rec {
     # Workaround X11 bug to allow changing gamma
     # Ticket: https://bugs.freedesktop.org/show_bug.cgi?id=27222
     (fetchpatch {
+      name = "SDL_SetGamma.patch";
       url = "http://pkgs.fedoraproject.org/cgit/rpms/SDL.git/plain/SDL-1.2.15-x11-Bypass-SetGammaRamp-when-changing-gamma.patch?id=04a3a7b1bd88c2d5502292fad27e0e02d084698d";
       sha256 = "0x52s4328kilyq43i7psqkqg7chsfwh0aawr50j566nzd7j51dlv";
     })