diff --git a/examples/servers/src/common/counter.rs b/examples/servers/src/common/counter.rs
index dbdfb421..aeeccd91 100644
--- a/examples/servers/src/common/counter.rs
+++ b/examples/servers/src/common/counter.rs
@@ -164,14 +164,13 @@ impl ServerHandler for Counter {
         match name.as_str() {
             "example_prompt" => {
                 let message = arguments
-                    .and_then(
-                        |json|
-                            json.get("message")
-                                ?.as_str()
-                                .map(|s| s.to_string()))
-                    .ok_or_else(|| McpError::invalid_params("No message provided to example_prompt", None))?;
-
-                let prompt = format!("This is an example prompt with your message here: '{message}'");
+                    .and_then(|json| json.get("message")?.as_str().map(|s| s.to_string()))
+                    .ok_or_else(|| {
+                        McpError::invalid_params("No message provided to example_prompt", None)
+                    })?;
+
+                let prompt =
+                    format!("This is an example prompt with your message here: '{message}'");
                 Ok(GetPromptResult {
                     description: None,
                     messages: vec![PromptMessage {