diff --git a/tdlib-rs-parser/src/tl/definition.rs b/tdlib-rs-parser/src/tl/definition.rs
index 5698fd9..88fb2b4 100644
--- a/tdlib-rs-parser/src/tl/definition.rs
+++ b/tdlib-rs-parser/src/tl/definition.rs
@@ -125,11 +125,7 @@ impl FromStr for Definition {
         }
 
         // Parse `description`
-        let description = if let Some(description) = docs.remove("description") {
-            description
-        } else {
-            String::new()
-        };
+        let description = docs.remove("description").unwrap_or_default();
 
         // Parse `middle`
         let params = middle
diff --git a/tdlib-rs/build.rs b/tdlib-rs/build.rs
index 50b6fb9..b358785 100644
--- a/tdlib-rs/build.rs
+++ b/tdlib-rs/build.rs
@@ -40,7 +40,7 @@ fn load_tl(file: &str) -> std::io::Result<Vec<Definition>> {
         .collect())
 }
 
-    #[cfg(not(any(feature = "docs", feature = "pkg-config", feature = "download-tdlib")))]
+#[cfg(not(any(feature = "docs", feature = "pkg-config", feature = "download-tdlib")))]
 /// Copy all files from a directory to another.
 fn copy_dir_all(src: impl AsRef<Path>, dst: impl AsRef<Path>) -> std::io::Result<()> {
     std::fs::create_dir_all(&dst)?;