diff --git a/pkgs/by-name/ma/mars/package.nix b/pkgs/by-name/ma/mars/package.nix
index 9be9c785c5bd..b69fadb84de1 100644
--- a/pkgs/by-name/ma/mars/package.nix
+++ b/pkgs/by-name/ma/mars/package.nix
@@ -6,7 +6,7 @@
   fribidi,
   libGL,
   libGLU,
-  sfml,
+  sfml_2,
   taglib,
 }:
 stdenv.mkDerivation {
@@ -26,7 +26,7 @@ stdenv.mkDerivation {
     fribidi
     libGL
     libGLU
-    sfml
+    sfml_2
     taglib
   ];