diff --git a/pkgs/by-name/i3/i3-wk-switch/package.nix b/pkgs/by-name/i3/i3-wk-switch/package.nix
index 41a9523303bb..60ae67e9bf4c 100644
--- a/pkgs/by-name/i3/i3-wk-switch/package.nix
+++ b/pkgs/by-name/i3/i3-wk-switch/package.nix
@@ -13,7 +13,7 @@ python3Packages.buildPythonApplication {
     owner = "tmfink";
     repo = "i3-wk-switch";
     rev = "a618cb8f52120aa8d533bb7c0c8de3ff13b3dc06";
-    sha256 = "0ci0w5igjk5xa8x4rx17cpgmdkamwjmavxhp0vp6213cl93ybjhz";
+    hash = "sha256-H8rlR6JsBGHuBhf2rarkVc1W32Un9Ew6Ur1M+WLhIDI=";
   };
 
   propagatedBuildInputs = with python3Packages; [ i3ipc ];