diff --git a/server/src/cmd.rs b/server/src/cmd.rs
index f1948cf3ab..370b5c4a28 100644
--- a/server/src/cmd.rs
+++ b/server/src/cmd.rs
@@ -441,7 +441,6 @@ fn handle_drop_all(
     Ok(())
 }
 
-#[allow(clippy::useless_conversion)] // TODO: Pending review in #587
 fn handle_give_item(
     server: &mut Server,
     _client: EcsEntity,
@@ -1750,7 +1749,6 @@ fn handle_light(
     Ok(())
 }
 
-#[allow(clippy::useless_conversion)] // TODO: Pending review in #587
 fn handle_lantern(
     server: &mut Server,
     client: EcsEntity,
@@ -2046,7 +2044,6 @@ fn handle_spawn_wiring(
     Ok(())
 }
 
-#[allow(clippy::useless_conversion)] // TODO: Pending review in #587
 fn handle_adminify(
     server: &mut Server,
     client: EcsEntity,
@@ -2100,7 +2097,7 @@ fn handle_adminify(
         // permissions) by someone with a higher role than the person doing the
         // ban.  So if we change how bans work, we should change how things work
         // here, too, for consistency.
-        if desired_role > Some(client_real_role.into()) {
+        if desired_role > Some(client_real_role) {
             return Err(
                 "Cannot assign someone a temporary role higher than your own permanent one".into(),
             );
@@ -2157,7 +2154,6 @@ fn handle_adminify(
     }
 }
 
-#[allow(clippy::useless_conversion)] // TODO: Pending review in #587
 fn handle_tell(
     server: &mut Server,
     client: EcsEntity,
diff --git a/world/src/sim/util.rs b/world/src/sim/util.rs
index cd0b9544fa..8ab66bf162 100644
--- a/world/src/sim/util.rs
+++ b/world/src/sim/util.rs
@@ -212,7 +212,6 @@ pub fn uniform_noise<F: Float + Send>(
 /// guarantees that for any point between the given chunk (on the top left) and
 /// its top-right/down-right/down neighbors, the twelve chunks surrounding this
 /// box (its "perimeter") are also inspected.
-#[allow(clippy::useless_conversion)] // TODO: Pending review in #587
 pub fn local_cells(map_size_lg: MapSizeLg, posi: usize) -> impl Clone + Iterator<Item = usize> {
     let pos = uniform_idx_as_vec2(map_size_lg, posi);
     // NOTE: want to keep this such that the chunk index is in ascending order!