diff --git a/bin/evm2wasm.js b/bin/evm2wasm.js
index 7def0aec..b9664a7d 100755
--- a/bin/evm2wasm.js
+++ b/bin/evm2wasm.js
@@ -7,9 +7,7 @@ const input = ethUtil.toBuffer(process.argv[2])
 
 evm2wasm.evm2wasm(input, {
   stackTrace: process.argv[3] === "trace",
-  tempName: 'temp',
   inlineOps: true,
-  wabt: true
 }).then(function (output) {
   console.log(output.toString('binary'))
 }).catch(function (err) {
diff --git a/index.js b/index.js
index 34bd0683..8ebc5f68 100644
--- a/index.js
+++ b/index.js
@@ -83,6 +83,7 @@ const callbackFuncs = new Map([
 exports.evm2wasm = function (evmCode, opts = {
   'stackTrace': false,
   'inlineOps': true,
+  'wabt': false,
   'testName': 'temp'
 }) {
   const wast = exports.evm2wast(evmCode, opts)
diff --git a/tests/codeRunner.js b/tests/codeRunner.js
index 5417457f..f7f4d2c3 100644
--- a/tests/codeRunner.js
+++ b/tests/codeRunner.js
@@ -62,8 +62,7 @@ tape('testing transcompiler', async t => {
       const {
         buffer: compiled
       } = await evm2wasm.evm2wasm(code, {
-        inlineOps: true,
-        wabt: true
+        inlineOps: true
       })
 
       const startingState = await state.get(accountAddress)
diff --git a/tests/runVmTests.js b/tests/runVmTests.js
index 9ee97207..c5ec026d 100644
--- a/tests/runVmTests.js
+++ b/tests/runVmTests.js
@@ -39,9 +39,7 @@ async function runner (testName, testData, t) {
     buffer: evm
   } = await evm2wasm.evm2wasm(code, {
     stackTrace: argv.trace,
-    testName: testName,
-    inlineOps: true,
-    wabt: true
+    inlineOps: true
   })
 
   const rootVertex = new Vertex()