diff --git a/pkg/topology/common.go b/pkg/topology/common.go
index 5cd5109..cd70f13 100644
--- a/pkg/topology/common.go
+++ b/pkg/topology/common.go
@@ -102,13 +102,28 @@ func (r *CommonCartridgeTopology) SetWeight(ctx context.Context, leader *v1.Pod,
 		local uuid, weight = ...
 
 		local replicaset = cartridge.admin_get_replicasets(uuid)[1]
-		local actualWight = 0
 
-		if replicaset ~= nil and replicaset.weight ~= nil and actualWight ~= box.NULL then
-			actualWight = replicaset.weight
+		--setting weights only for vhsard storages
+		local isVshardStorage = false
+
+		for _, role in ipairs(replicaset.roles) do
+			if role == "vshard-storage" then
+				isVshardStorage = true
+				break
+			end
+		end
+
+		if not isVshardStorage then
+			return { res=true, err=nil }
+		end
+
+		local actualWeight = 0
+
+		if replicaset ~= nil and replicaset.weight ~= nil and actualWeight ~= box.NULL then
+			actualWeight = replicaset.weight
 		end
 
-    	if replicaset == nil or actualWight ~= weight then
+    	if replicaset == nil or actualWeight ~= weight then
 			local topology, err =  cartridge.admin_edit_topology({
 				replicasets = {
 					{ uuid = uuid , weight = weight}
@@ -223,11 +238,11 @@ func (r *CommonCartridgeTopology) GetRolesHierarchy(ctx context.Context, leader
 	lua := `
 		local roles = require('cartridge.roles')
 		local hierarchy = {}
-	
+
 		for _, roleName in pairs(roles.get_all_roles()) do
 			hierarchy[roleName] = roles.get_role_dependencies(roleName)
 		end
-	
+
 		return hierarchy
 	`
 
@@ -324,7 +339,7 @@ func (r *CommonCartridgeTopology) GetCartridgeConfig(ctx context.Context, leader
 			['vshard_groups.yml'] = true,
 			['schema.yml'] = true,
 		}
-	
+
 		local ret = {}
 		for section, data in pairs(cfg) do
 			if not blacklist[section] then