diff --git a/extension/jest.config.js b/extension/jest.config.js
index 26d1c602..e48385f6 100644
--- a/extension/jest.config.js
+++ b/extension/jest.config.js
@@ -6,6 +6,6 @@ module.exports = {
     '\\.css$': '<rootDir>/test/__mocks__/styleMock.ts',
   },
   transformIgnorePatterns: [
-    'node_modules/(?!.pnpm|d3|dateformat|delaunator|nanoid|robust-predicates|uuid)',
+    'node_modules/(?!.pnpm|d3|dateformat|delaunator|internmap|nanoid|robust-predicates|uuid)',
   ],
 };
diff --git a/packages/redux-devtools-app/jest.config.js b/packages/redux-devtools-app/jest.config.js
index e15f90f8..e5abc3cc 100644
--- a/packages/redux-devtools-app/jest.config.js
+++ b/packages/redux-devtools-app/jest.config.js
@@ -10,6 +10,6 @@ module.exports = {
     '^.+\\.tsx?$': ['ts-jest', { tsconfig: 'tsconfig.test.json' }],
   },
   transformIgnorePatterns: [
-    'node_modules/(?!.pnpm|d3|dateformat|delaunator|nanoid|robust-predicates|uuid)',
+    'node_modules/(?!.pnpm|d3|dateformat|delaunator|internmap|nanoid|robust-predicates|uuid)',
   ],
 };