diff --git a/src/types/index.d.ts b/src/types/index.d.ts
index 9c5a0934399..12a6ed6c1fa 100644
--- a/src/types/index.d.ts
+++ b/src/types/index.d.ts
@@ -3817,6 +3817,7 @@ export interface ChartConfiguration<
   data: ChartData<TType, TData, TLabel>;
   options?: ChartOptions<TType>;
   plugins?: Plugin<TType>[];
+  platform?: typeof BasePlatform;
 }
 
 export interface ChartConfigurationCustomTypesPerDataset<