diff --git a/types/react-router-hash-link/tsconfig.json b/types/react-router-hash-link/tsconfig.json
index 71c139a0f0..892d3999e3 100644
--- a/types/react-router-hash-link/tsconfig.json
+++ b/types/react-router-hash-link/tsconfig.json
@@ -8,6 +8,7 @@
         "noImplicitAny": true,
         "noImplicitThis": true,
         "strictNullChecks": true,
+        "strictFunctionTypes": true,
         "baseUrl": "../",
         "typeRoots": [
             "../"