diff --git a/README.md b/README.md
index a7479c5..ef945f0 100644
--- a/README.md
+++ b/README.md
@@ -629,7 +629,7 @@ chart.destroy()
 Loop over charts with:
 
 ```javascript
-Chartkick.eachChart(function(chart) {
+Chartkick.eachChart(function (chart) {
   // do something
 })
 ```