diff --git a/wasm-ast/src/factory.rs b/wasm-ast/src/factory.rs
index d4e3ee4..2963164 100644
--- a/wasm-ast/src/factory.rs
+++ b/wasm-ast/src/factory.rs
@@ -38,7 +38,7 @@ enum BlockData {
 
 impl Default for BlockData {
 	fn default() -> Self {
-		BlockData::Forward { num_result: 0 }
+		Self::Forward { num_result: 0 }
 	}
 }