diff --git a/src/api/client/sync/v3.rs b/src/api/client/sync/v3.rs
index cae639a5..bd77a2be 100644
--- a/src/api/client/sync/v3.rs
+++ b/src/api/client/sync/v3.rs
@@ -50,7 +50,7 @@ use tuwunel_core::{
 	trace,
 	utils::{
 		self, BoolExt, FutureBoolExt, IterStream, ReadyExt, TryFutureExtExt,
-		future::{OptionStream, ReadyEqExt},
+		future::{OptionStream, ReadyBoolExt},
 		math::ruma_from_u64,
 		result::MapExpect,
 		stream::{BroadbandExt, Tools, TryExpect, WidebandExt},
@@ -539,7 +539,7 @@ async fn handle_left_room(
 		return Ok(None);
 	}
 
-	let is_not_found = services.metadata.exists(room_id).eq(&false);
+	let is_not_found = services.metadata.exists(room_id).is_false();
 
 	let is_disabled = services.metadata.is_disabled(room_id);
 
diff --git a/src/api/client/sync/v5/filter.rs b/src/api/client/sync/v5/filter.rs
index 31292621..9a5eb736 100644
--- a/src/api/client/sync/v5/filter.rs
+++ b/src/api/client/sync/v5/filter.rs
@@ -7,7 +7,7 @@ use tuwunel_core::{
 	is_equal_to, is_true,
 	utils::{
 		BoolExt, FutureBoolExt, IterStream, ReadyExt,
-		future::{self, OptionExt, ReadyEqExt},
+		future::{self, OptionExt, ReadyBoolExt},
 	},
 };
 
@@ -132,7 +132,7 @@ pub(super) async fn filter_room_meta(
 	SyncInfo { services, sender_user, .. }: SyncInfo<'_>,
 	room_id: &RoomId,
 ) -> bool {
-	let not_exists = services.metadata.exists(room_id).eq(&false);
+	let not_exists = services.metadata.exists(room_id).is_false();
 
 	let is_disabled = services.metadata.is_disabled(room_id);
 
@@ -141,13 +141,13 @@ pub(super) async fn filter_room_meta(
 	let not_visible = services
 		.state_accessor
 		.user_can_see_state_events(sender_user, room_id)
-		.eq(&false);
+		.is_false();
 
 	pin_mut!(not_visible, not_exists, is_disabled, is_banned);
 	not_visible
 		.or(not_exists)
 		.or(is_disabled)
 		.or(is_banned)
+		.is_false()
 		.await
-		.eq(&false)
 }
diff --git a/src/core/utils/future/mod.rs b/src/core/utils/future/mod.rs
index 073b2f0b..f0e1d178 100644
--- a/src/core/utils/future/mod.rs
+++ b/src/core/utils/future/mod.rs
@@ -2,6 +2,7 @@ mod bool_ext;
 mod ext_ext;
 mod option_ext;
 mod option_stream;
+mod ready_bool_ext;
 mod ready_eq_ext;
 mod try_ext_ext;
 
@@ -10,6 +11,7 @@ pub use self::{
 	ext_ext::ExtExt,
 	option_ext::OptionExt,
 	option_stream::OptionStream,
+	ready_bool_ext::ReadyBoolExt,
 	ready_eq_ext::ReadyEqExt,
 	try_ext_ext::TryExtExt,
 };
diff --git a/src/core/utils/future/ready_bool_ext.rs b/src/core/utils/future/ready_bool_ext.rs
new file mode 100644
index 00000000..251a5c9a
--- /dev/null
+++ b/src/core/utils/future/ready_bool_ext.rs
@@ -0,0 +1,18 @@
+#![allow(clippy::wrong_self_convention)]
+
+use futures::Future;
+
+use super::ReadyEqExt;
+
+pub trait ReadyBoolExt
+where
+	Self: Future<Output = bool> + ReadyEqExt<bool> + Send,
+{
+	#[inline]
+	fn is_false(self) -> impl Future<Output = bool> + Send { self.eq(&false) }
+
+	#[inline]
+	fn is_true(self) -> impl Future<Output = bool> + Send { self.eq(&true) }
+}
+
+impl<Fut> ReadyBoolExt for Fut where Fut: Future<Output = bool> + Send {}
diff --git a/src/service/membership/leave.rs b/src/service/membership/leave.rs
index 89af7a0c..34fbdcba 100644
--- a/src/service/membership/leave.rs
+++ b/src/service/membership/leave.rs
@@ -13,7 +13,7 @@ use tuwunel_core::{
 	Err, Result, debug_info, debug_warn, err, implement,
 	matrix::PduCount,
 	pdu::PduBuilder,
-	utils::{self, FutureBoolExt, future::ReadyEqExt},
+	utils::{self, FutureBoolExt, future::ReadyBoolExt},
 	warn,
 };
 
@@ -74,13 +74,13 @@ pub async fn leave(
 		.services
 		.state_cache
 		.server_in_room(self.services.globals.server_name(), room_id)
-		.eq(&false);
+		.is_false();
 
 	let not_knocked = self
 		.services
 		.state_cache
 		.is_knocked(user_id, room_id)
-		.eq(&false);
+		.is_false();
 
 	// Ask a remote server if we don't have this room and are not knocking on it
 	if remote_leave_now || dont_have_room.and(not_knocked).await {