Fix typo in code sample in README.md

1 files changed, 1 insertions, 1 deletions

diff --git a/README.md b/README.md
index e53dfaf..34d14c9 100644
--- a/README.md
+++ b/README.md
@@ -201,7 +201,7 @@ The following will wrap any underlined source text in `<em>` tags:
 
 ```javascript
 var options = {
-    convertUnderline: mammoth.images.underline("em")
+    convertUnderline: mammoth.underline.element("em")
 };
 ```