diff --git a/src/types/response.rs b/src/types/response.rs
index dadfa79..ba209d9 100644
--- a/src/types/response.rs
+++ b/src/types/response.rs
@@ -180,8 +180,16 @@ impl Response {
     }
 
     /// True if the response is a SUCCESS (10) response
+    ///
+    /// ```
+    /// # use kochab::Response;
+    /// let redir = Response::redirect_permanent("/");
+    /// assert!(!redir.is_success());
+    /// let success = Response::success_plain("Hello gemini!");
+    /// assert!(success.is_success());
+    /// ```
     pub const fn is_success(&self) -> bool {
-        self.status == 10
+        self.status == 20
     }
 
     #[cfg_attr(feature="gemini_srv",allow(unused_variables))]