diff --git a/src/lua.rs b/src/lua.rs
index 0f97cd7..29ba31e 100644
--- a/src/lua.rs
+++ b/src/lua.rs
@@ -1,4 +1,4 @@
-use std::{mem, process, ptr, str};
+use std::{mem, ptr, str};
 use std::sync::{Arc, Mutex};
 use std::cell::RefCell;
 use std::ffi::CString;
diff --git a/src/util.rs b/src/util.rs
index d89b92b..a56f132 100644
--- a/src/util.rs
+++ b/src/util.rs
@@ -1,4 +1,4 @@
-use std::{mem, process, ptr};
+use std::{mem, ptr};
 use std::sync::Arc;
 use std::ffi::CStr;
 use std::any::Any;