diff --git a/pkgs/development/libraries/getdns/default.nix b/pkgs/development/libraries/getdns/default.nix
index 777e4ba4eff..509a9bbbba5 100644
--- a/pkgs/development/libraries/getdns/default.nix
+++ b/pkgs/development/libraries/getdns/default.nix
@@ -64,7 +64,7 @@ in rec {
     outputs = [ "out" "man" "stubbyExampleJson" ];
 
     inherit (getdns) src;
-    sourceRoot = "${getdns.name}/stubby";
+    sourceRoot = "${getdns.pname}-${getdns.version}/stubby";
 
     nativeBuildInputs = [ cmake doxygen yq ];