diff --git a/pkgs/development/libraries/pdal/default.nix b/pkgs/development/libraries/pdal/default.nix
index a88dddf1ddae..2ab81728d5ea 100644
--- a/pkgs/development/libraries/pdal/default.nix
+++ b/pkgs/development/libraries/pdal/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation (finalAttrs: {
     owner = "PDAL";
     repo = "PDAL";
     rev = finalAttrs.version;
-    sha256 = "sha256-VHcUyYADmNzxZ+Ix56TNuaP9wG+vRlEl71cNM0uMaHg=";
+    hash = "sha256-VHcUyYADmNzxZ+Ix56TNuaP9wG+vRlEl71cNM0uMaHg=";
   };
 
   nativeBuildInputs = [