diff --git a/README.md b/README.md
index 625e970fa..c56f80431 100644
--- a/README.md
+++ b/README.md
@@ -256,7 +256,7 @@ Some styles in JSON format are included at `./styles`. See the [style spec](http
 - Press `X` to reset the transform
 - Press `N` to reset north
 - Press `Tab` to toggle debug information
-- Press 'C' to toggle symbol collision debug boxes
+- Press `C` to toggle symbol collision debug boxes
 - Press `Esc` to quit
 
 ## Mobile