diff --git a/crates/bevy_ecs/src/system/system_param.rs b/crates/bevy_ecs/src/system/system_param.rs
index 01f317e3ed6b76..6f57b2dd0e4a6b 100644
--- a/crates/bevy_ecs/src/system/system_param.rs
+++ b/crates/bevy_ecs/src/system/system_param.rs
@@ -291,6 +291,17 @@ where
 }
 
 impl<'w, T: Resource> Res<'w, T> {
+    // no it shouldn't clippy
+    #[allow(clippy::should_implement_trait)]
+    pub fn clone(this: &Self) -> Self {
+        Self {
+            value: this.value,
+            ticks: this.ticks,
+            last_change_tick: this.last_change_tick,
+            change_tick: this.change_tick,
+        }
+    }
+
     /// Returns `true` if the resource was added after the system last ran.
     pub fn is_added(&self) -> bool {
         self.ticks.is_added(self.last_change_tick, self.change_tick)