diff --git a/vmm/src/interrupt.rs b/vmm/src/interrupt.rs
index 04852dfa1..1dbb831c1 100644
--- a/vmm/src/interrupt.rs
+++ b/vmm/src/interrupt.rs
@@ -115,7 +115,7 @@ impl MsiInterruptGroup<IrqRoutingEntry> {
     }
 }
 
-impl<IrqRoutingEntry> MsiInterruptGroup<IrqRoutingEntry> {
+impl MsiInterruptGroup<IrqRoutingEntry> {
     fn new(
         vm: Arc<dyn hypervisor::Vm>,
         gsi_msi_routes: Arc<Mutex<HashMap<u32, RoutingEntry<IrqRoutingEntry>>>>,