diff --git a/config.example.toml b/config.example.toml
index 3dc7d580..30354f18 100644
--- a/config.example.toml
+++ b/config.example.toml
@@ -225,7 +225,7 @@
 
 [deno]
 # Upgrade deno executable to the given version.
-# version = stable
+# version = "stable"
 
 
 [vim]