diff --git a/src/modules/module-protocol-pulse/collect.c b/src/modules/module-protocol-pulse/collect.c
index 21c9f8b17..0df14c78f 100644
--- a/src/modules/module-protocol-pulse/collect.c
+++ b/src/modules/module-protocol-pulse/collect.c
@@ -70,7 +70,7 @@ struct pw_manager_object *select_object(struct pw_manager *m, struct selector *s
 	return s->best;
 }
 
-bool collect_is_linked(struct pw_manager *m, uint32_t obj_id, enum pw_direction direction)
+bool collect_is_linked(struct pw_manager *m, uint32_t id, enum pw_direction direction)
 {
 	struct pw_manager_object *o;
 	uint32_t in_node, out_node;
@@ -83,14 +83,14 @@ bool collect_is_linked(struct pw_manager *m, uint32_t obj_id, enum pw_direction
                     pw_properties_fetch_uint32(o->props, PW_KEY_LINK_INPUT_NODE, &in_node) != 0)
                         continue;
 
-		if ((direction == PW_DIRECTION_OUTPUT && obj_id == out_node) ||
-		    (direction == PW_DIRECTION_INPUT && obj_id == in_node))
+		if ((direction == PW_DIRECTION_OUTPUT && id == out_node) ||
+		    (direction == PW_DIRECTION_INPUT && id == in_node))
 			return true;
 	}
 	return false;
 }
 
-struct pw_manager_object *find_linked(struct pw_manager *m, uint32_t obj_id, enum pw_direction direction)
+struct pw_manager_object *find_linked(struct pw_manager *m, uint32_t id, enum pw_direction direction)
 {
 	struct pw_manager_object *o, *p;
 	uint32_t in_node, out_node;
@@ -103,12 +103,12 @@ struct pw_manager_object *find_linked(struct pw_manager *m, uint32_t obj_id, enu
                     pw_properties_fetch_uint32(o->props, PW_KEY_LINK_INPUT_NODE, &in_node) != 0)
                         continue;
 
-		if (direction == PW_DIRECTION_OUTPUT && obj_id == out_node) {
+		if (direction == PW_DIRECTION_OUTPUT && id == out_node) {
 			struct selector sel = { .id = in_node, .type = pw_manager_object_is_sink, };
 			if ((p = select_object(m, &sel)) != NULL)
 				return p;
 		}
-		if (direction == PW_DIRECTION_INPUT && obj_id == in_node) {
+		if (direction == PW_DIRECTION_INPUT && id == in_node) {
 			struct selector sel = { .id = out_node, .type = pw_manager_object_is_recordable, };
 			if ((p = select_object(m, &sel)) != NULL)
 				return p;
diff --git a/src/modules/module-protocol-pulse/collect.h b/src/modules/module-protocol-pulse/collect.h
index 74239bf7b..22dc3b4a1 100644
--- a/src/modules/module-protocol-pulse/collect.h
+++ b/src/modules/module-protocol-pulse/collect.h
@@ -156,7 +156,7 @@ uint32_t collect_transport_codec_info(struct pw_manager_object *card,
 struct spa_dict *collect_props(struct spa_pod *info, struct spa_dict *dict);
 uint32_t find_profile_index(struct pw_manager_object *card, const char *name);
 uint32_t find_port_index(struct pw_manager_object *card, uint32_t direction, const char *port_name);
-struct pw_manager_object *find_linked(struct pw_manager *m, uint32_t obj_id, enum pw_direction direction);
-bool collect_is_linked(struct pw_manager *m, uint32_t obj_id, enum pw_direction direction);
+struct pw_manager_object *find_linked(struct pw_manager *m, uint32_t id, enum pw_direction direction);
+bool collect_is_linked(struct pw_manager *m, uint32_t id, enum pw_direction direction);
 
 #endif