diff --git a/blog/src/lib.rs b/blog/src/lib.rs
index b8156c3..d291d39 100644
--- a/blog/src/lib.rs
+++ b/blog/src/lib.rs
@@ -10,6 +10,10 @@ impl Post {
             content: String::new(),
         }
     }
+
+    pub fn add_text(&mut self, text: &str) {
+        self.content.push_str(text);
+    }
 }
 
 trait State {}