diff --git a/pkgs/servers/sql/postgresql/ext/lantern.nix b/pkgs/servers/sql/postgresql/ext/lantern.nix
index 118c19699292..9f370c327cab 100644
--- a/pkgs/servers/sql/postgresql/ext/lantern.nix
+++ b/pkgs/servers/sql/postgresql/ext/lantern.nix
@@ -19,6 +19,10 @@ stdenv.mkDerivation (finalAttrs: {
     fetchSubmodules = true;
   };
 
+  postPatch = ''
+    patchShebangs --build scripts/link_llvm_objects.sh
+   '';
+
   nativeBuildInputs = [
     cmake
   ];