diff --git a/stdlib/src/encoding.rs b/stdlib/src/encoding.rs
index 325d5ecf..483de578 100644
--- a/stdlib/src/encoding.rs
+++ b/stdlib/src/encoding.rs
@@ -83,7 +83,7 @@ impl StdlibRegistry {
             StdlibModule {
                 name: "std.hex".to_string(),
                 version: "1.0.0".to_string(),
-                exports: exports.clone(),
+                exports,
                 required_capabilities: Vec::new(),
             },
         );
diff --git a/stdlib/src/sys.rs b/stdlib/src/sys.rs
index 42d264b3..3753b553 100644
--- a/stdlib/src/sys.rs
+++ b/stdlib/src/sys.rs
@@ -100,7 +100,7 @@ impl StdlibRegistry {
             StdlibModule {
                 name: "std.fs".to_string(),
                 version: "1.0.0".to_string(),
-                exports: exports.clone(),
+                exports,
                 required_capabilities: vec![Capability::FileSystem],
             },
         );