diff --git a/mesh/node.c b/mesh/node.c
index 4d36515..579e698 100644
--- a/mesh/node.c
+++ b/mesh/node.c
@@ -899,6 +899,8 @@ uint16_t node_generate_comp(struct mesh_node *node, uint8_t *buf, uint16_t sz)
 {
 	uint16_t n, features;
 	uint16_t num_ele = 0;
+	uint8_t *cfgmod_idx = NULL;
+
 	const struct l_queue_entry *ele_entry;
 
 	if (!node || !node->comp || sz < MIN_COMP_SIZE)
@@ -961,6 +963,9 @@ uint16_t node_generate_comp(struct mesh_node *node, uint8_t *buf, uint16_t sz)
 			mod_id = mesh_model_get_model_id(
 					(const struct mesh_model *) mod);
 
+			if (mod_id == CONFIG_SRV_MODEL)
+				cfgmod_idx = &ele->idx;
+
 			if ((mod_id & VENDOR_ID_MASK) == VENDOR_ID_MASK) {
 				if (n + 2 > sz)
 					goto element_done;
@@ -1006,6 +1011,9 @@ element_done:
 	if (!num_ele)
 		return 0;
 
+	if (!cfgmod_idx || *cfgmod_idx != PRIMARY_ELE_IDX)
+		return 0;
+
 	return n;
 }