diff --git a/plugins/setting/src/utils.ts b/plugins/setting/src/utils.ts
index 9dee5762a0..0662ab7f50 100644
--- a/plugins/setting/src/utils.ts
+++ b/plugins/setting/src/utils.ts
@@ -13,7 +13,7 @@
 // limitations under the License.
 //
 
-import core, { Class, ClassifierKind, Data, Doc, Ref, SpaceType, TxOperations, generateId } from '@hcengineering/core'
+import core, { Class, ClassifierKind, Data, Doc, Ref, SpaceType, TxOperations } from '@hcengineering/core'
 import { getEmbeddedLabel } from '@hcengineering/platform'
 
 export async function createSpaceType (
@@ -27,7 +27,9 @@ export async function createSpaceType (
   }
 
   const baseClassClazz = client.getHierarchy().getClass(descriptorObj.baseClass)
-  const spaceTypeMixinId: Ref<Class<Doc>> = generateId()
+  // NOTE: it is important for this id to be consistent when re-creating the same
+  // space type with the same id as it will happen during every migration if type is created by the system
+  const spaceTypeMixinId = `${_id}:type:mixin` as Ref<Class<Doc>>
   await client.createDoc(
     core.class.Mixin,
     core.space.Model,
diff --git a/plugins/task/src/utils.ts b/plugins/task/src/utils.ts
index 8348649655..67e881c9f8 100644
--- a/plugins/task/src/utils.ts
+++ b/plugins/task/src/utils.ts
@@ -24,7 +24,6 @@ import core, {
   Ref,
   Status,
   TxOperations,
-  generateId,
   type AnyAttribute,
   type Rank,
   type RefTo
@@ -209,7 +208,9 @@ export async function createProjectType (
 
   const baseClassClass = client.getHierarchy().getClass(categoryObj.baseClass)
 
-  const targetProjectClassId: Ref<Class<Doc>> = generateId()
+  // NOTE: it is important for this id to be consistent when re-creating the same
+  // project type with the same id as it will happen during every migration if type is created by the system
+  const targetProjectClassId = `${_id}:type:mixin` as Ref<Class<Doc>>
   const tmpl = await client.createDoc(
     task.class.ProjectType,
     core.space.Model,
@@ -324,7 +325,9 @@ async function createTaskTypes (
 
     if (tdata.targetClass === undefined) {
       // Create target class for custom field.
-      const targetClassId: Ref<Class<Task>> = generateId()
+      // NOTE: it is important for this id to be consistent when re-creating the same
+      // task type with the same id as it will happen during every migration if type is created by the system
+      const targetClassId = `${taskId}:type:mixin` as Ref<Class<Task>>
       tdata.targetClass = targetClassId
 
       await client.createDoc(