diff --git a/types/react-native/index.d.ts b/types/react-native/index.d.ts
index 865a46eefa..6a6db87b54 100644
--- a/types/react-native/index.d.ts
+++ b/types/react-native/index.d.ts
@@ -4269,6 +4269,8 @@ export interface SectionListProps<ItemT> extends VirtualizedListWithoutRenderIte
      * Only enabled by default on iOS because that is the platform standard there.
      */
     stickySectionHeadersEnabled?: boolean;
+    
+    legacyImplementation?: boolean;
 }
 
 export interface SectionListScrollParams {