diff --git a/pkgs/servers/sql/postgresql/generic.nix b/pkgs/servers/sql/postgresql/generic.nix
index 08c4b2f91959..05ad32140cf3 100644
--- a/pkgs/servers/sql/postgresql/generic.nix
+++ b/pkgs/servers/sql/postgresql/generic.nix
@@ -679,14 +679,17 @@ let
           "/share/postgresql/tsearch_data"
         ];
 
-        nativeBuildInputs = [ makeBinaryWrapper ];
-        postBuild =
-          let
-            args = lib.concatMap (ext: ext.wrapperArgs or [ ]) installedExtensions;
-          in
-          ''
-            wrapProgram "$out/bin/postgres" ${lib.concatStringsSep " " args}
-          '';
+        derivationArgs = {
+          strictDeps = true;
+          nativeBuildInputs = [ makeBinaryWrapper ];
+          postBuild =
+            let
+              args = lib.concatMap (ext: ext.wrapperArgs or [ ]) installedExtensions;
+            in
+            ''
+              wrapProgram "$out/bin/postgres" ${lib.concatStringsSep " " args}
+            '';
+        };
 
         passthru = {
           inherit installedExtensions;