diff --git a/docs/interface.md b/docs/interface.md
index b6dd5bc..a3b3a3f 100644
--- a/docs/interface.md
+++ b/docs/interface.md
@@ -526,7 +526,7 @@ type Country = {
   capital: string;
 }
 
-interface Coutry {
+interface Country {
   name: string;
   capital: string;
 }