diff --git a/pkgs/by-name/de/decasify/package.nix b/pkgs/by-name/de/decasify/package.nix
index c45c48185103..e45007c8879e 100644
--- a/pkgs/by-name/de/decasify/package.nix
+++ b/pkgs/by-name/de/decasify/package.nix
@@ -21,10 +21,11 @@ stdenv.mkDerivation (finalAttrs: {
     hash = "sha256-HTUAb/yL3H4B/n/Ecd/fDpnTYiqwco/E07sa6pFIIU4=";
   };
 
-  cargoDeps = rustPlatform.fetchCargoTarball {
+  cargoDeps = rustPlatform.fetchCargoVendor {
     inherit (finalAttrs) pname version src;
+    dontConfigure = true;
     nativeBuildInputs = [ zstd ];
-    hash = "sha256-bD8MYufI87j//7dIAnCzmp4yoOaT81Zv1i7rjWpjPlc=";
+    hash = "sha256-TywF5nh3ptA4a/wUSlSd7fzcuX4cA2OHT1MbcnjfMq0=";
   };
 
   nativeBuildInputs = [