diff --git a/packages/mermaid-example-diagram/src/detector.ts b/packages/mermaid-example-diagram/src/detector.ts
index 54b9d555b..feda60e4e 100644
--- a/packages/mermaid-example-diagram/src/detector.ts
+++ b/packages/mermaid-example-diagram/src/detector.ts
@@ -1,4 +1,4 @@
-import type { ExternalDiagramDefinition } from 'mermaid';
+import type { ExternalDiagramDefinition } from '@mermaid-chart/mermaid';
 
 const id = 'example-diagram';
 
diff --git a/packages/mermaid-layout-elk/src/render.ts b/packages/mermaid-layout-elk/src/render.ts
index 393a6581e..e46e6de18 100644
--- a/packages/mermaid-layout-elk/src/render.ts
+++ b/packages/mermaid-layout-elk/src/render.ts
@@ -1,6 +1,12 @@
+import type {
+  InternalHelpers,
+  LayoutData,
+  RenderOptions,
+  SVG,
+  SVGGroup,
+} from '@mermaid-chart/mermaid';
 import { curveLinear } from 'd3';
 import ELK from 'elkjs/lib/elk.bundled.js';
-import type { InternalHelpers, LayoutData, RenderOptions, SVG, SVGGroup } from 'mermaid';
 import { type TreeData, findCommonAncestor } from './find-common-ancestor.js';
 
 export const render = async (