diff --git a/superset-frontend/src/visualizations/TimeTable/config/index.ts b/superset-frontend/src/visualizations/TimeTable/config/index.ts
index 240aa55b746..40df84c44bb 100644
--- a/superset-frontend/src/visualizations/TimeTable/config/index.ts
+++ b/superset-frontend/src/visualizations/TimeTable/config/index.ts
@@ -18,4 +18,5 @@
  */
 
 export { controlPanel } from './controlPanel';
-export { transformProps, TableChartProps } from './transformProps';
+export { transformProps } from './transformProps';
+export type { TableChartProps } from './transformProps';
diff --git a/superset-frontend/src/visualizations/TimeTable/config/transformProps/index.ts b/superset-frontend/src/visualizations/TimeTable/config/transformProps/index.ts
index 93aa9bc28f4..cc5c1bf1fbe 100644
--- a/superset-frontend/src/visualizations/TimeTable/config/transformProps/index.ts
+++ b/superset-frontend/src/visualizations/TimeTable/config/transformProps/index.ts
@@ -17,4 +17,5 @@
  * under the License.
  */
 
-export { transformProps, TableChartProps } from './transformProps';
+export { transformProps } from './transformProps';
+export type { TableChartProps } from './transformProps';