diff --git a/ethers-solc/src/compile/mod.rs b/ethers-solc/src/compile/mod.rs
index 25d5307f..8fea2f52 100644
--- a/ethers-solc/src/compile/mod.rs
+++ b/ethers-solc/src/compile/mod.rs
@@ -572,7 +572,7 @@ impl Solc {
 #[cfg(feature = "async")]
 impl Solc {
     /// Convenience function for compiling all sources under the given path
-    pub async fn async_compile_source<T: Serialize>(
+    pub async fn async_compile_source(
         &self,
         path: impl AsRef<Path>,
     ) -> Result<CompilerOutput> {