diff --git a/aya/src/sys/mod.rs b/aya/src/sys/mod.rs
index 5e77fdfe..07ab2787 100644
--- a/aya/src/sys/mod.rs
+++ b/aya/src/sys/mod.rs
@@ -77,7 +77,7 @@ unsafe fn syscall_impl(call: Syscall) -> SysResult {
 
 #[cfg(test)]
 pub(crate) fn kernel_version() -> Result<(u32, u32, u32), ()> {
-    return Ok((0xff, 0xff, 0xff))
+    Ok((0xff, 0xff, 0xff))
 }
 
 #[cfg(not(test))]