diff --git a/src/modules/module-session-manager/client-endpoint.c b/src/modules/module-session-manager/client-endpoint.c
index 0e501c9fd..5dac315e7 100644
--- a/src/modules/module-session-manager/client-endpoint.c
+++ b/src/modules/module-session-manager/client-endpoint.c
@@ -83,6 +83,8 @@ static int client_endpoint_stream_update(void *object,
 			PW_KEY_FACTORY_ID,
 			PW_KEY_CLIENT_ID,
 			PW_KEY_ENDPOINT_ID,
+			PW_KEY_MEDIA_CLASS,
+			PW_KEY_PRIORITY_SESSION,
 			NULL
 		};
 
@@ -93,7 +95,10 @@ static int client_endpoint_stream_update(void *object,
 		props = pw_properties_new(NULL, NULL);
 		if (!props)
 			goto no_mem;
-		pw_properties_copy_keys (endpoint->props, props, keys);
+
+		pw_properties_update_keys(props, &endpoint->props->dict, keys);
+		if (info && info->props)
+			pw_properties_update_keys(props, info->props, keys);
 
 		if (endpoint_stream_init(stream, stream_id, endpoint->info.id,
 					this, core, props) < 0)
diff --git a/src/modules/module-session-manager/client-session.c b/src/modules/module-session-manager/client-session.c
index 9b20d8335..eb959861b 100644
--- a/src/modules/module-session-manager/client-session.c
+++ b/src/modules/module-session-manager/client-session.c
@@ -93,7 +93,7 @@ static int client_session_link_update(void *object,
 		props = pw_properties_new(NULL, NULL);
 		if (!props)
 			goto no_mem;
-		pw_properties_copy_keys (session->props, props, keys);
+		pw_properties_update_keys(props, &session->props->dict, keys);
 
 		if (endpoint_link_init(link, link_id, session->info.id,
 					this, core, props) < 0)
diff --git a/src/modules/module-session-manager/endpoint.c b/src/modules/module-session-manager/endpoint.c
index 8f53429d0..c41a13b62 100644
--- a/src/modules/module-session-manager/endpoint.c
+++ b/src/modules/module-session-manager/endpoint.c
@@ -287,6 +287,7 @@ int endpoint_init(struct endpoint *this,
 		PW_KEY_FACTORY_ID,
 		PW_KEY_CLIENT_ID,
 		PW_KEY_DEVICE_ID,
+		PW_KEY_MEDIA_CLASS,
 		NULL
 	};
 
@@ -299,7 +300,7 @@ int endpoint_init(struct endpoint *this,
 	if (!properties)
 		goto no_mem;
 
-	pw_properties_copy_keys(this->props, properties, keys);
+	pw_properties_update_keys(properties, &this->props->dict, keys);
 
 	this->global = pw_global_new (core,
 			PW_TYPE_INTERFACE_Endpoint,
diff --git a/src/modules/module-session-manager/session.c b/src/modules/module-session-manager/session.c
index 226eba4e7..d64739d84 100644
--- a/src/modules/module-session-manager/session.c
+++ b/src/modules/module-session-manager/session.c
@@ -298,7 +298,7 @@ int session_init(struct session *this,
 	if (!properties)
 		goto no_mem;
 
-	pw_properties_copy_keys(this->props, properties, keys);
+	pw_properties_update_keys(properties, &this->props->dict, keys);
 
 	this->global = pw_global_new (core,
 			PW_TYPE_INTERFACE_Session,
diff --git a/src/pipewire/client.c b/src/pipewire/client.c
index 149132f84..6f58d938a 100644
--- a/src/pipewire/client.c
+++ b/src/pipewire/client.c
@@ -394,7 +394,7 @@ int pw_client_register(struct pw_client *client,
 	if (properties == NULL)
 		return -errno;
 
-	pw_properties_copy_keys(client->properties, properties, keys);
+	pw_properties_update_keys(properties, &client->properties->dict, keys);
 
 	client->global = pw_global_new(core,
 				       PW_TYPE_INTERFACE_Client,
diff --git a/src/pipewire/device.c b/src/pipewire/device.c
index 82c8f6a98..0199fa354 100644
--- a/src/pipewire/device.c
+++ b/src/pipewire/device.c
@@ -426,7 +426,7 @@ int pw_device_register(struct pw_device *device,
 	if (properties == NULL)
 		return -errno;
 
-	pw_properties_copy_keys(device->properties, properties, keys);
+	pw_properties_update_keys(properties, &device->properties->dict, keys);
 
         device->global = pw_global_new(core,
 				       PW_TYPE_INTERFACE_Device,
diff --git a/src/pipewire/factory.c b/src/pipewire/factory.c
index 08d76c0da..971d43489 100644
--- a/src/pipewire/factory.c
+++ b/src/pipewire/factory.c
@@ -209,7 +209,7 @@ int pw_factory_register(struct pw_factory *factory,
 	if (properties == NULL)
 		return -errno;
 
-	pw_properties_copy_keys(factory->properties, properties, keys);
+	pw_properties_update_keys(properties, &factory->properties->dict, keys);
 
 	pw_properties_set(properties, PW_KEY_FACTORY_NAME, factory->info.name);
 	pw_properties_setf(properties, PW_KEY_FACTORY_TYPE_NAME, "%s",
diff --git a/src/pipewire/link.c b/src/pipewire/link.c
index d16e1c91f..c51e75dcc 100644
--- a/src/pipewire/link.c
+++ b/src/pipewire/link.c
@@ -1227,7 +1227,7 @@ int pw_link_register(struct pw_link *link,
 	link->info.input_node_id = input_node->global->id;
 	link->info.input_port_id = link->input->global->id;
 
-	pw_properties_copy_keys(link->properties, properties, keys);
+	pw_properties_update_keys(properties, &link->properties->dict, keys);
 
 	pw_properties_setf(properties, PW_KEY_LINK_OUTPUT_PORT, "%d", link->info.output_port_id);
 	pw_properties_setf(properties, PW_KEY_LINK_INPUT_PORT, "%d", link->info.input_port_id);
diff --git a/src/pipewire/node.c b/src/pipewire/node.c
index 5755af286..873b10c57 100644
--- a/src/pipewire/node.c
+++ b/src/pipewire/node.c
@@ -592,7 +592,7 @@ int pw_node_register(struct pw_node *this,
 	if (properties == NULL)
 		return -errno;
 
-	pw_properties_copy_keys(this->properties, properties, keys);
+	pw_properties_update_keys(properties, &this->properties->dict, keys);
 
 	this->global = pw_global_new(core,
 				     PW_TYPE_INTERFACE_Node,
diff --git a/src/pipewire/port.c b/src/pipewire/port.c
index b1dc6e473..0c41a1363 100644
--- a/src/pipewire/port.c
+++ b/src/pipewire/port.c
@@ -801,7 +801,7 @@ int pw_port_register(struct pw_port *port,
 		return -errno;
 
 	pw_properties_setf(properties, PW_KEY_NODE_ID, "%d", node->global->id);
-	pw_properties_copy_keys(port->properties, properties, keys);
+	pw_properties_update_keys(properties, &port->properties->dict, keys);
 
 	port->global = pw_global_new(node->core,
 				PW_TYPE_INTERFACE_Port,
diff --git a/src/pipewire/properties.c b/src/pipewire/properties.c
index 5ccb31c1f..c2119cae9 100644
--- a/src/pipewire/properties.c
+++ b/src/pipewire/properties.c
@@ -212,15 +212,15 @@ struct pw_properties *pw_properties_copy(const struct pw_properties *properties)
  * \memberof pw_properties
  */
 SPA_EXPORT
-int pw_properties_copy_keys(const struct pw_properties *src,
-		struct pw_properties *dst, const char *keys[])
+int pw_properties_update_keys(struct pw_properties *props,
+		const struct spa_dict *dict, const char *keys[])
 {
 	int i, changed = 0;
 	const char *str;
 
 	for (i = 0; keys[i]; i++) {
-		if ((str = pw_properties_get(src, keys[i])) != NULL)
-			changed += pw_properties_set(dst, keys[i], str);
+		if ((str = spa_dict_lookup(dict, keys[i])) != NULL)
+			changed += pw_properties_set(props, keys[i], str);
 	}
 	return changed;
 }
diff --git a/src/pipewire/properties.h b/src/pipewire/properties.h
index 4d5ce0260..c87e818b3 100644
--- a/src/pipewire/properties.h
+++ b/src/pipewire/properties.h
@@ -57,11 +57,10 @@ pw_properties_new_string(const char *args);
 struct pw_properties *
 pw_properties_copy(const struct pw_properties *properties);
 
-int pw_properties_copy_keys(const struct pw_properties *src,
-		struct pw_properties *dst, const char *keys[]);
+int pw_properties_update_keys(struct pw_properties *props,
+		     const struct spa_dict *dict, const char *keys[]);
 
-int
-pw_properties_update(struct pw_properties *oldprops,
+int pw_properties_update(struct pw_properties *oldprops,
 		     const struct spa_dict *dict);
 
 void pw_properties_clear(struct pw_properties *properties);