diff --git a/test/end-to-end/tsconfig.json b/test/end-to-end/tsconfig.json
index f6fe223731f3..4084a890fbef 100644
--- a/test/end-to-end/tsconfig.json
+++ b/test/end-to-end/tsconfig.json
@@ -27,6 +27,9 @@
       "@stencil/core": [
         "../../internal"
       ],
+      "@stencil/core/mock-doc": [
+        "../../mock-doc"
+      ],
       "@stencil/core/internal": [
         "../../internal"
       ],