diff --git a/plugins/tracker-resources/src/utils.ts b/plugins/tracker-resources/src/utils.ts
index b3054bb76d..3246eb3c5f 100644
--- a/plugins/tracker-resources/src/utils.ts
+++ b/plugins/tracker-resources/src/utils.ts
@@ -569,6 +569,7 @@ async function updateIssuesOnMove (
             },
             true
           )
+          const number = (incResult as any).object.sequence
           await updateIssuesOnMove(
             client,
             applyOps,
@@ -577,7 +578,8 @@ async function updateIssuesOnMove (
             {
               ...updates.get(attached._id as Ref<Issue>),
               rank: makeRank(lastOne?.rank, undefined),
-              number: (incResult as any).object.sequence
+              number,
+              identifier: `${space.identifier}-${number}`
             },
             updates
           )
diff --git a/tests/sanity/tests/model/tracker/issues-details-page.ts b/tests/sanity/tests/model/tracker/issues-details-page.ts
index 421ab897c9..3aae8afb0c 100644
--- a/tests/sanity/tests/model/tracker/issues-details-page.ts
+++ b/tests/sanity/tests/model/tracker/issues-details-page.ts
@@ -12,6 +12,7 @@ export class IssuesDetailsPage extends CommonTrackerPage {
 
   readonly inputTitle = (): Locator => this.page.locator('div.popupPanel-body input[type="text"]')
   readonly inputDescription = (): Locator => this.page.locator('div.popupPanel-body div.textInput div.tiptap')
+  readonly textIdentifier = (): Locator => this.page.locator('div.title.not-active')
   readonly buttonStatus = (): Locator => this.page.locator('//span[text()="Status"]/../button[1]//span')
   readonly buttonPriority = (): Locator => this.page.locator('//span[text()="Priority"]/../button[2]//span')
   readonly buttonAssignee = (): Locator => this.page.locator('(//span[text()="Assignee"]/../div/button)[2]')
diff --git a/tests/sanity/tests/tracker/subissues.spec.ts b/tests/sanity/tests/tracker/subissues.spec.ts
index f9833dbc2b..e77c9b1d85 100644
--- a/tests/sanity/tests/tracker/subissues.spec.ts
+++ b/tests/sanity/tests/tracker/subissues.spec.ts
@@ -161,4 +161,32 @@ test.describe('Tracker sub-issues tests', () => {
       parentIssue: parentIssue.title
     })
   })
+
+  test('Sub-issues move with parent issue', async ({ page }) => {
+    const secondProjectName = 'Second Project'
+    const newIssue: NewIssue = {
+      title: `Issue for the sub-issue-${generateId()}`,
+      description: 'Description Issue for the sub-issue'
+    }
+    const newSubIssue: NewIssue = {
+      title: `New Sub-Issue with parameter-${generateId()}`,
+      description: 'New Description Sub-Issue with parameter'
+    }
+
+    await leftSideMenuPage.clickTracker()
+    await issuesPage.clickModelSelectorAll()
+    await issuesPage.createNewIssue(newIssue)
+    await issuesPage.searchIssueByName(newIssue.title)
+    await issuesPage.openIssueByName(newIssue.title)
+    await issuesDetailsPage.clickButtonAddSubIssue()
+
+    await issuesPage.fillNewIssueForm(newSubIssue)
+    await issuesPage.clickButtonCreateIssue()
+
+    await issuesDetailsPage.moreActionOnIssue('Move to project')
+    await issuesDetailsPage.fillMoveIssuesModal(secondProjectName)
+
+    await issuesDetailsPage.openSubIssueByName(newSubIssue.title)
+    await expect(issuesDetailsPage.textIdentifier()).toHaveText(/SECON-\d+/)
+  })
 })