diff --git a/crates/ironrdp-connector/src/lib.rs b/crates/ironrdp-connector/src/lib.rs
index 93e25204f..f5b886e32 100644
--- a/crates/ironrdp-connector/src/lib.rs
+++ b/crates/ironrdp-connector/src/lib.rs
@@ -78,7 +78,7 @@ pub struct Config {
 
 ironrdp_pdu::assert_impl!(Config: Send, Sync);
 
-pub trait State: Send + Sync + core::fmt::Debug + 'static {
+pub trait State: Send + core::fmt::Debug + 'static {
     fn name(&self) -> &'static str;
     fn is_terminal(&self) -> bool;
     fn as_any(&self) -> &dyn Any;
@@ -137,7 +137,7 @@ impl Written {
     }
 }
 
-pub trait Sequence: Send + Sync {
+pub trait Sequence: Send {
     fn next_pdu_hint(&self) -> Option<&dyn PduHint>;
 
     fn state(&self) -> &dyn State;
diff --git a/crates/ironrdp-rdpdr/src/backend/mod.rs b/crates/ironrdp-rdpdr/src/backend/mod.rs
index fb88bc41d..3133e0005 100644
--- a/crates/ironrdp-rdpdr/src/backend/mod.rs
+++ b/crates/ironrdp-rdpdr/src/backend/mod.rs
@@ -8,7 +8,7 @@ use core::fmt;
 use ironrdp_pdu::PduResult;
 
 /// OS-specific device redirection backend inteface.
-pub trait RdpdrBackend: fmt::Debug + Send + Sync {
+pub trait RdpdrBackend: fmt::Debug + Send {
     fn handle_server_device_announce_response(&mut self, pdu: ServerDeviceAnnounceResponse) -> PduResult<()>;
     fn handle_scard_call(&mut self, req: DeviceControlRequest<ScardIoCtlCode>, call: ScardCall) -> PduResult<()>;
 }
diff --git a/crates/ironrdp-rdpdr/src/pdu/esc.rs b/crates/ironrdp-rdpdr/src/pdu/esc.rs
index 319e4f764..4a6b50043 100644
--- a/crates/ironrdp-rdpdr/src/pdu/esc.rs
+++ b/crates/ironrdp-rdpdr/src/pdu/esc.rs
@@ -931,12 +931,12 @@ pub mod rpce {
     ///
     /// Implementers should typically avoid implementing this trait directly
     /// and instead implement [`HeaderlessEncode`], and wrap it in a [`Pdu`].
-    pub trait Encode: PduEncode + Send + Sync + std::fmt::Debug {}
+    pub trait Encode: PduEncode + Send + std::fmt::Debug {}
 
     /// Trait for types that can be encoded into an [MS-RPCE] message.
     ///
     /// Implementers should typically implement this trait instead of [`Encode`].
-    pub trait HeaderlessEncode: Send + Sync + std::fmt::Debug {
+    pub trait HeaderlessEncode: Send + std::fmt::Debug {
         /// Encodes the instance into a buffer sans its [`StreamHeader`] and [`TypeHeader`].
         fn encode(&self, dst: &mut WriteCursor<'_>) -> PduResult<()>;
         /// Returns the name associated with this RPCE PDU.
diff --git a/crates/ironrdp-svc/src/lib.rs b/crates/ironrdp-svc/src/lib.rs
index 7786951b2..cecf4aad1 100644
--- a/crates/ironrdp-svc/src/lib.rs
+++ b/crates/ironrdp-svc/src/lib.rs
@@ -153,7 +153,7 @@ impl StaticVirtualChannel {
 /// communication between client and server components over the main data connection.
 /// There are at most 31 (optional) static virtual channels that can be created for a single connection, for a
 /// total of 32 static channels when accounting for the non-optional I/O channel.
-pub trait StaticVirtualChannelProcessor: AsAny + fmt::Debug + Send + Sync {
+pub trait StaticVirtualChannelProcessor: AsAny + fmt::Debug + Send {
     /// Returns the name of the static virtual channel corresponding to this processor.
     fn channel_name(&self) -> ChannelName;