diff --git a/e2e/integration/menu.e2e.ts b/e2e/integration/menu.e2e.ts
index f21aebc6..26cb93a7 100644
--- a/e2e/integration/menu.e2e.ts
+++ b/e2e/integration/menu.e2e.ts
@@ -30,7 +30,7 @@ describe('Menu', () => {
     cy.location('hash').should('equal', '#tag/pet');
 
     cy.contains('[role=menuitem]', 'Find pet by ID').click({ force: true });
-    cy.location('hash').should('equal', '#operation/getPetById');
+    cy.location('hash').should('equal', '#tag/pet/operation/getPetById');
   });
 
   it('should deactivate tag when other is activated', () => {
diff --git a/e2e/integration/misc.e2e.ts b/e2e/integration/misc.e2e.ts
index f90b4378..f265c881 100644
--- a/e2e/integration/misc.e2e.ts
+++ b/e2e/integration/misc.e2e.ts
@@ -21,12 +21,12 @@ describe('Servers', () => {
       initReDoc(win, spec, {});
 
       // TODO add cy-data attributes
-      cy.get('[data-section-id="operation/addPet"]').should(
+      cy.get('[data-section-id="tag/pet/operation/addPet"]').should(
         'contain',
         'http://petstore.swagger.io/v2/pet',
       );
 
-      cy.get('[data-section-id="operation/addPet"]').should(
+      cy.get('[data-section-id="tag/pet/operation/addPet"]').should(
         'contain',
         'http://petstore.swagger.io/sandbox/pet',
       );
@@ -40,7 +40,7 @@ describe('Servers', () => {
       initReDoc(win, spec, {});
 
       // TODO add cy-data attributes
-      cy.get('[data-section-id="operation/addPet"]').should(
+      cy.get('[data-section-id="tag/pet/operation/addPet"]').should(
         'contain',
         'http://localhost:' + win.location.port + '/pet',
       );
@@ -55,7 +55,7 @@ describe('Servers', () => {
       initReDoc(win, spec, {});
 
       // TODO add cy-data attributes
-      cy.get('[data-section-id="operation/addPet"]').should(
+      cy.get('[data-section-id="tag/pet/operation/addPet"]').should(
         'contain',
         'http://localhost:' + win.location.port + '/pet',
       );
diff --git a/src/services/models/Operation.ts b/src/services/models/Operation.ts
index fc2d41ce..69b1d0b3 100644
--- a/src/services/models/Operation.ts
+++ b/src/services/models/Operation.ts
@@ -108,7 +108,7 @@ export class OperationModel implements IMenuItem {
     } else {
       this.id =
         operationSpec.operationId !== undefined
-          ? 'operation/' + operationSpec.operationId
+          ? (parent ? parent.id + '/' : '') + 'operation/' + operationSpec.operationId
           : parent !== undefined
           ? parent.id + this.pointer
           : this.pointer;