diff --git a/src/skrepl/skreplxx.cpp b/src/skrepl/skreplxx.cpp
index 8e65c299..bb7fc2e5 100644
--- a/src/skrepl/skreplxx.cpp
+++ b/src/skrepl/skreplxx.cpp
@@ -87,7 +87,7 @@ namespace xo {
         //using ArenaConfig = xo::mm::ArenaConfig;
 
         AppConfig(const ReplConfig & repl_cfg = ReplConfig(),
-                  const ArenaConfig & app_arena_cfg = ArenaConfig().with_name("skreplxx").with_size(16 * 1024),
+                  const ArenaConfig & app_arena_cfg = ArenaConfig().with_name("skreplxx").with_size(32 * 1024),
                   const VsmConfig & vsm_cfg = VsmConfig().with_x1_debug_flag(true))
         : repl_config_{repl_cfg}, app_arena_config_{app_arena_cfg}, vsm_config_{vsm_cfg}
         {