diff --git a/.changeset/three-spiders-grow.md b/.changeset/three-spiders-grow.md
new file mode 100644
index 0000000000..15652e8854
--- /dev/null
+++ b/.changeset/three-spiders-grow.md
@@ -0,0 +1,5 @@
+---
+'@graphql-inspector/core': minor
+---
+
+Fix export `ChangeType` from core package.
diff --git a/packages/core/src/diff/changes/change.ts b/packages/core/src/diff/changes/change.ts
index 57a9c8c1c0..1d506798ff 100644
--- a/packages/core/src/diff/changes/change.ts
+++ b/packages/core/src/diff/changes/change.ts
@@ -110,7 +110,7 @@ export const ChangeType = {
   DirectiveUsageInputFieldDefinitionRemoved: 'DIRECTIVE_USAGE_INPUT_FIELD_DEFINITION_REMOVED',
 } as const;
 
-export type ChangeType = (typeof ChangeType)[keyof typeof ChangeType];
+export type TypeOfChangeType = (typeof ChangeType)[keyof typeof ChangeType];
 
 // Directive
 
diff --git a/packages/core/src/diff/rules/ignore-description-changes.ts b/packages/core/src/diff/rules/ignore-description-changes.ts
index d5249934b2..1766dbac73 100644
--- a/packages/core/src/diff/rules/ignore-description-changes.ts
+++ b/packages/core/src/diff/rules/ignore-description-changes.ts
@@ -1,7 +1,7 @@
-import { ChangeType } from '../changes/change.js';
+import { ChangeType, TypeOfChangeType } from '../changes/change.js';
 import { Rule } from './types.js';
 
-const descriptionChangeTypes: ChangeType[] = [
+const descriptionChangeTypes: TypeOfChangeType[] = [
   ChangeType.FieldArgumentDescriptionChanged,
   ChangeType.DirectiveDescriptionChanged,
   ChangeType.DirectiveArgumentDescriptionChanged,
diff --git a/packages/core/src/index.ts b/packages/core/src/index.ts
index 4fbd1b5081..ea21e30c90 100644
--- a/packages/core/src/index.ts
+++ b/packages/core/src/index.ts
@@ -7,7 +7,13 @@ export {
   Rule,
   UsageHandler,
 } from './diff/index.js';
-export { Change, ChangeType, Criticality, CriticalityLevel } from './diff/changes/change.js';
+export {
+  Change,
+  ChangeType,
+  TypeOfChangeType,
+  Criticality,
+  CriticalityLevel,
+} from './diff/changes/change.js';
 export { similar, SimilarMap } from './similar/index.js';
 export { getTypePrefix } from './utils/graphql.js';
 export { BestMatch, Rating, Target } from './utils/string.js';