diff --git a/bin/jsx b/bin/jsx
index ac1fa1470c..616d7afe40 100755
--- a/bin/jsx
+++ b/bin/jsx
@@ -44,7 +44,7 @@ require('commoner').version(
     sourceMap: this.options.sourceMapInline,
     stripTypes: this.options.stripTypes,
     es6module: this.options.es6module,
-    nonStrictEs6Module: this.options.nonStrictEs6Module,
+    nonStrictEs6module: this.options.nonStrictEs6module,
     target: this.options.target
   };
   return transform(source, options);
diff --git a/main.js b/main.js
index 52d09eeb16..f15d44244c 100644
--- a/main.js
+++ b/main.js
@@ -60,8 +60,8 @@ function processOptions(opts) {
   if (opts.es6module) {
     options.sourceType = 'module';
   }
-  if (opts.nonStrictEs6Module) {
-    options.sourceType = 'nonStrict6Module';
+  if (opts.nonStrictEs6module) {
+    options.sourceType = 'nonStrictModule';
   }
 
   // Instead of doing any fancy validation, only look for 'es3'. If we have