diff --git a/src/http/h1/parse.rs b/src/http/h1/parse.rs
index 814eab67..f59d64ef 100644
--- a/src/http/h1/parse.rs
+++ b/src/http/h1/parse.rs
@@ -282,6 +282,11 @@ mod tests {
         parse::<http::ServerTransaction, _>(&raw).unwrap();
     }
 
+    #[test]
+    fn test_parse_request_errors() {
+        let raw = MemBuf::from(b"GET htt:p// HTTP/1.1\r\nHost: hyper.rs\r\n\r\n".to_vec());
+        parse::<http::ServerTransaction, _>(&raw).unwrap_err();
+    }
     #[test]
     fn test_parse_raw_status() {
         let raw = MemBuf::from(b"HTTP/1.1 200 OK\r\n\r\n".to_vec());