diff --git a/lib/Compiler.js b/lib/Compiler.js
index e7da580..3095553 100644
--- a/lib/Compiler.js
+++ b/lib/Compiler.js
@@ -83,7 +83,7 @@ function compileSolc(embark, contractFiles, cb) {
       if(outputBinary){
         embark.events.on("outputDone", function() {
           Object.keys(compiled_object).map(function(className, index) {
-            fs.writeFile(path.join(outputDir, className + ".bin"), compiled_object[className].bin, (err) => {
+            fs.writeFile(path.join(outputDir, className + ".bin"), compiled_object[className].code, (err) => {
               if (err) {
                 logger.error("Error writing binary file: " + JSON.stringify(err));
               }