diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 3936e92d4d03..e3a79a732953 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -973,10 +973,7 @@ let result = let callPackage = x : y : modifyPrio (newScope result.final x y);
 
   Graphalyze = callPackage ../development/libraries/haskell/Graphalyze {};
 
-  graphviz = callPackage ../development/libraries/haskell/graphviz {
-    fgl = self.fgl_5_4_2_4;
-    polyparse = self.polyparse_1_7;
-  };
+  graphviz = callPackage ../development/libraries/haskell/graphviz {};
 
   groupoids = callPackage ../development/libraries/haskell/groupoids {};