diff --git a/crates/bevy_ecs/src/system/commands/mod.rs b/crates/bevy_ecs/src/system/commands/mod.rs
index 5448f1bc6e2c0..6064cf70cb79c 100644
--- a/crates/bevy_ecs/src/system/commands/mod.rs
+++ b/crates/bevy_ecs/src/system/commands/mod.rs
@@ -40,7 +40,7 @@ use super::Resource;
 ///     commands.add(AddToCounter(42));
 /// }
 /// ```
-pub trait Command: Send + Sync + 'static {
+pub trait Command: Send + 'static {
     fn write(self, world: &mut World);
 }