diff --git a/src/jsonSchema/jsonSchema.classify.ts b/src/jsonSchema/jsonSchema.classify.ts
index 462bf1c..c69af2b 100644
--- a/src/jsonSchema/jsonSchema.classify.ts
+++ b/src/jsonSchema/jsonSchema.classify.ts
@@ -4,6 +4,7 @@ import {
   breakingIfAfterTrue,
   nonBreaking,
   PARENT_JUMP,
+  semiBreaking,
   strictResolveValueFromContext,
   unclassified,
 } from '../core'
@@ -100,6 +101,9 @@ export const enumClassifyRule: ClassifyRule = [
   ({ before }) => (isNotEmptyArray(before.parent) ? nonBreaking : breaking),
   ({ after }) => (isNotEmptyArray(after.parent) ? breaking : nonBreaking),
   breaking,
+  ({ before }) => (isNotEmptyArray(before.parent) ? semiBreaking : nonBreaking),
+  ({ after }) => (isNotEmptyArray(after.parent) ? nonBreaking: semiBreaking ),
+  nonBreaking
 ]
 
 export const nonInvertible = (rule: ClassifyRule): ClassifyRule => {
diff --git a/src/jsonSchema/jsonSchema.rules.ts b/src/jsonSchema/jsonSchema.rules.ts
index 861aa48..876b1bd 100644
--- a/src/jsonSchema/jsonSchema.rules.ts
+++ b/src/jsonSchema/jsonSchema.rules.ts
@@ -20,6 +20,7 @@ import {
   transformCompareRules,
   unclassified,
   deepEqualsUniqueItemsArrayMappingResolver,
+  semiBreaking,
 } from '../core'
 import {
   enumClassifyRule,
@@ -122,7 +123,7 @@ export const jsonSchemaRules = ({
     '/default': simpleRule([nonBreaking, breaking, breaking], resolveSchemaDescriptionTemplates('default value')),
 
     '/enum': {
-      $: [breaking, nonBreaking, breaking],
+      $: [breaking, nonBreaking, breaking, nonBreaking, semiBreaking, nonBreaking],
       mapping: deepEqualsUniqueItemsArrayMappingResolver,
       '/*': ({ key, value }) => {
         if (!isNumber(key)) {
diff --git a/test/compatibility-suites/openapi/response-body-schema.test.ts b/test/compatibility-suites/openapi/response-body-schema.test.ts
index 308a4a2..6c9b2bc 100644
--- a/test/compatibility-suites/openapi/response-body-schema.test.ts
+++ b/test/compatibility-suites/openapi/response-body-schema.test.ts
@@ -1,6 +1,6 @@
 import { compareFiles, compareFilesWithMerge, TEST_DEFAULTS_DECLARATION_PATHS } from '../utils'
 import { diffsMatcher } from '../../helper/matchers'
-import { annotation, breaking, DiffAction, nonBreaking } from '../../../src'
+import { annotation, breaking, DiffAction, nonBreaking, semiBreaking } from '../../../src'
 import { JSON_SCHEMA_NODE_SYNTHETIC_TYPE_ANY } from '@netcracker/qubership-apihub-api-unifier'
 
 const SUITE_ID = 'response-body-schema'
@@ -160,7 +160,7 @@ describe('Openapi3 ResponseBody.Schema ', () => {
       expect.objectContaining({
         action: DiffAction.remove,
         beforeDeclarationPaths: [[...RESPONSE_SCHEMA_PATH, 'enum']],
-        type: breaking,
+        type: semiBreaking,
       }),
     ]))
   })
@@ -172,7 +172,7 @@ describe('Openapi3 ResponseBody.Schema ', () => {
       expect.objectContaining({
         action: DiffAction.add,
         afterDeclarationPaths: [[...RESPONSE_SCHEMA_PATH, 'enum', 2]],
-        type: breaking,
+        type: semiBreaking,
       }),
     ]))
   })
@@ -189,7 +189,7 @@ describe('Openapi3 ResponseBody.Schema ', () => {
         expect.objectContaining({
           action: DiffAction.add,
           afterDeclarationPaths: [[...RESPONSE_SCHEMA_PATH, 'enum', 1]],
-          type: breaking,
+          type: semiBreaking,
         }),
       ],
     ))