diff --git a/tools/wasi-headers/src/c_header.rs b/tools/wasi-headers/src/c_header.rs
index 3ac7a9888..a64b984f5 100644
--- a/tools/wasi-headers/src/c_header.rs
+++ b/tools/wasi-headers/src/c_header.rs
@@ -858,4 +858,3 @@ fn wasm_type(wasm: &WasmType) -> &'static str {
         WasmType::F64 => "double",
     }
 }
-