diff --git a/overlay.nix b/overlay.nix
index fda6239..d8d1795 100644
--- a/overlay.nix
+++ b/overlay.nix
@@ -6,7 +6,7 @@ let
     inherit (final) lib callPackage;
   };
   inherit (final) fetchpatch;
-  luaHost = prev.lua5_3.overrideAttrs(o: {
+  luaHost = prev.lua5_2.overrideAttrs(o: {
      name = "lua-tty";
      preBuild = ''
        makeFlagsArray+=(PLAT="posix" SYSLIBS="-Wl,-E -ldl"  CFLAGS="-O2 -fPIC -DLUA_USE_POSIX -DLUA_USE_DLOPEN")
@@ -245,7 +245,7 @@ extraPkgs // {
     ];
   });
 
-  lua = crossOnly prev.lua5_3 (_: luaHost);
+  lua = crossOnly prev.lua5_2 (_: luaHost);
 
   mtdutils = prev.mtdutils.overrideAttrs(o: {
     patches = (if o ? patches then o.patches else []) ++ [