diff --git a/packages/babel-register/src/node.js b/packages/babel-register/src/node.js
index c786f3dccd..a1307b77ba 100644
--- a/packages/babel-register/src/node.js
+++ b/packages/babel-register/src/node.js
@@ -69,7 +69,7 @@ function compile(filename) {
       // Do not process config files since has already been done with the OptionManager
       // calls above and would introduce duplicates.
       babelrc: false,
-      sourceMap: "both",
+      sourceMaps: "both",
       ast:       false
     }));
   }