diff --git a/packages/mermaid/src/utils.spec.js b/packages/mermaid/src/utils.spec.js
index 4d3e07e6b5..54262f10ee 100644
--- a/packages/mermaid/src/utils.spec.js
+++ b/packages/mermaid/src/utils.spec.js
@@ -3,7 +3,7 @@ import utils from './utils';
 import assignWithDepth from './assignWithDepth';
 import { detectType } from './diagram-api/detectType';
 import { addDiagrams } from './diagram-api/diagram-orchestration';
-import memoize from 'lodash/memoize';
+import memoize from 'lodash-es/memoize';
 import { MockD3 } from 'd3';
 addDiagrams();