diff --git a/source/eventcore/driver.d b/source/eventcore/driver.d
index a765f2b..d2a3bca 100644
--- a/source/eventcore/driver.d
+++ b/source/eventcore/driver.d
@@ -99,7 +99,7 @@ interface EventDriverSockets {
 	bool setBroadcast(DatagramSocketFD socket, bool enable);
 	void receive(DatagramSocketFD socket, ubyte[] buffer, IOMode mode, DatagramIOCallback on_receive_finish);
 	void cancelReceive(DatagramSocketFD socket);
-	void send(DatagramSocketFD socket, const(ubyte)[] buffer, IOMode mode, Address target_address, DatagramIOCallback on_send_finish);
+	void send(DatagramSocketFD socket, const(ubyte)[] buffer, IOMode mode, scope Address target_address, DatagramIOCallback on_send_finish);
 	void cancelSend(DatagramSocketFD socket);
 
 	/** Increments the reference count of the given resource.
diff --git a/source/eventcore/drivers/libasync.d b/source/eventcore/drivers/libasync.d
index b11b3de..1c6970f 100644
--- a/source/eventcore/drivers/libasync.d
+++ b/source/eventcore/drivers/libasync.d
@@ -169,7 +169,7 @@ final class LibasyncEventDriverSockets : EventDriverSockets {
 		assert(false, "TODO!");
 	}
 
-	override void send(DatagramSocketFD socket, const(ubyte)[] buffer, IOMode mode, Address target_address, DatagramIOCallback on_send_finish)
+	override void send(DatagramSocketFD socket, const(ubyte)[] buffer, IOMode mode, scope Address target_address, DatagramIOCallback on_send_finish)
 	{
 		assert(false, "TODO!");
 	}
diff --git a/source/eventcore/drivers/posix.d b/source/eventcore/drivers/posix.d
index 4b3e1e8..145bddb 100644
--- a/source/eventcore/drivers/posix.d
+++ b/source/eventcore/drivers/posix.d
@@ -737,7 +737,7 @@ final class PosixEventDriverSockets(Loop : PosixEventLoop) : EventDriverSockets
 		() @trusted { return cast(DatagramIOCallback)slot.readCallback; } ()(socket, IOStatus.ok, ret, src_addrc);
 	}
 
-	void send(DatagramSocketFD socket, const(ubyte)[] buffer, IOMode mode, Address target_address, DatagramIOCallback on_send_finish)
+	void send(DatagramSocketFD socket, const(ubyte)[] buffer, IOMode mode, scope Address target_address, DatagramIOCallback on_send_finish)
 	{
 		assert(mode != IOMode.all, "Only IOMode.immediate and IOMode.once allowed for datagram sockets.");
 
diff --git a/source/eventcore/drivers/winapi.d b/source/eventcore/drivers/winapi.d
index 1daa9d7..5e62c3a 100644
--- a/source/eventcore/drivers/winapi.d
+++ b/source/eventcore/drivers/winapi.d
@@ -321,7 +321,7 @@ final class WinAPIEventDriverSockets : EventDriverSockets {
 		assert(false, "TODO!");
 	}
 
-	override void send(DatagramSocketFD socket, const(ubyte)[] buffer, IOMode mode, Address target_address, DatagramIOCallback on_send_finish)
+	override void send(DatagramSocketFD socket, const(ubyte)[] buffer, IOMode mode, scope Address target_address, DatagramIOCallback on_send_finish)
 	{
 		assert(false, "TODO!");
 	}