diff --git a/packages/form-renderer/layout-renderer/src/MaterialCustomAnyOfRenderer.tsx b/packages/form-renderer/layout-renderer/src/MaterialCustomAnyOfRenderer.tsx
index bb4e399e..b9ffd076 100644
--- a/packages/form-renderer/layout-renderer/src/MaterialCustomAnyOfRenderer.tsx
+++ b/packages/form-renderer/layout-renderer/src/MaterialCustomAnyOfRenderer.tsx
@@ -2,6 +2,7 @@ import {
   CombinatorKeyword,
   createCombinatorRenderInfos,
   JsonSchema,
+  OwnPropsOfControl,
   resolveSchema,
   StatePropsOfCombinator,
 } from "@jsonforms/core";
@@ -93,6 +94,8 @@ const MaterialCustomAnyOfRendererComponent = ({
   );
 };
 
-export const MaterialCustomAnyOfRenderer = withJsonFormsAnyOfProps(
+export const MaterialCustomAnyOfRenderer:
+  | React.ComponentClass<OwnPropsOfControl>
+  | React.FunctionComponent<OwnPropsOfControl> = withJsonFormsAnyOfProps(
   MaterialCustomAnyOfRendererComponent,
 );
diff --git a/packages/form-renderer/markdown-renderer/src/MarkdownTextFieldRenderer.tsx b/packages/form-renderer/markdown-renderer/src/MarkdownTextFieldRenderer.tsx
index bf4c07d4..696eb4df 100644
--- a/packages/form-renderer/markdown-renderer/src/MarkdownTextFieldRenderer.tsx
+++ b/packages/form-renderer/markdown-renderer/src/MarkdownTextFieldRenderer.tsx
@@ -125,7 +125,7 @@ const MarkdownTextFieldRendererComponent = (props: ControlProps) => {
 };
 
 export const MarkdownTextFieldRenderer:
-  | React.ComponentClass<OwnPropsOfControl>
-  | React.FunctionComponent<OwnPropsOfControl> = withJsonFormsControlProps(
+  | React.ComponentClass<any>
+  | React.FunctionComponent<any> = withJsonFormsControlProps(
   MarkdownTextFieldRendererComponent,
 );