diff --git a/src/const.js b/src/const.js
index bd0795df..01c58284 100644
--- a/src/const.js
+++ b/src/const.js
@@ -346,9 +346,9 @@ var PREFIX_66 = PREFIX_MASK_OPSIZE; // alias
 /** @const */
 var MXCSR_MASK = (0xFFFF & ~(1 << 6));
 
-
+// See same constant in jit.rs
 /** @const */
-var WASM_TABLE_SIZE = 0x10000;
+var WASM_TABLE_SIZE = 900;
 
 /** @const */
 var WASM_TABLE_OFFSET = 1024;
diff --git a/src/rust/jit.rs b/src/rust/jit.rs
index 60c090f6..f23ff445 100644
--- a/src/rust/jit.rs
+++ b/src/rust/jit.rs
@@ -15,7 +15,7 @@ use wasmgen::module_init;
 use wasmgen::module_init::WasmBuilder;
 use wasmgen::wasm_util::WasmBuf;
 
-pub const WASM_TABLE_SIZE: u32 = 0x10000;
+pub const WASM_TABLE_SIZE: u32 = 900;
 
 pub const HASH_PRIME: u32 = 6151;
 
@@ -25,7 +25,7 @@ pub const JIT_MAX_ITERATIONS_PER_FUNCTION: u32 = 10000;
 
 pub const JIT_ALWAYS_USE_LOOP_SAFETY: bool = true;
 
-pub const JIT_THRESHOLD: u32 = 8 * 10000;
+pub const JIT_THRESHOLD: u32 = 200 * 1000;
 
 const CONDITION_FUNCTIONS: [&str; 16] = [
     "test_o", "test_no", "test_b", "test_nb", "test_z", "test_nz", "test_be", "test_nbe", "test_s",