diff --git a/examples/embed/host.c b/examples/embed/host.c
index 6020783..61c207c 100644
--- a/examples/embed/host.c
+++ b/examples/embed/host.c
@@ -1,18 +1,14 @@
 // https://github.com/bytecodealliance/wasm-micro-runtime/blob/WAMR-2.4.4/doc/embed_wamr.md
 
-// #include <stdio.h>
-#include <string.h>
-
 #include "lib.c"
 
-// #include "bh_read_file.h"
 #include "bh_platform.h"
 #include "wasm_export.h"
 
 #include "__WASM_ARRAY_FILE__"
 
-#define STACK_SIZE (8 * 1024)
-#define HEAP_SIZE (8 * 1024)
+#define STACK_SIZE (4 * 1024)
+#define HEAP_SIZE (4 * 1024)
 
 // TODO: Set this up so the lsp actually finds the includes...
 
@@ -22,8 +18,6 @@ MAIN() {
   wasm_module_inst_t module_inst;
   wasm_function_inst_t func;
   wasm_exec_env_t exec_env;
-  uint32 stack_size = 8 * 1024;
-  uint32 heap_size = 8 * 1024;
 
   /* initialize the wasm runtime */
   RuntimeInitArgs init_args;
@@ -39,14 +33,14 @@ MAIN() {
                              sizeof(error_buf));
 
   /* create an instance of the WASM module (WASM linear memory is ready) */
-  module_inst = wasm_runtime_instantiate(module, stack_size, heap_size,
+  module_inst = wasm_runtime_instantiate(module, STACK_SIZE, HEAP_SIZE,
                                          error_buf, sizeof(error_buf));
 
   /* lookup a WASM function by its name, the function signature can NULL here */
   func = wasm_runtime_lookup_function(module_inst, "wasm_module");
 
   /* create an execution environment to execute arbitrary WASM functions */
-  exec_env = wasm_runtime_create_exec_env(module_inst, stack_size);
+  exec_env = wasm_runtime_create_exec_env(module_inst, STACK_SIZE);
 
   /* arguments are always transferred in 32-bit element */
   uint32 args[1];