diff --git a/types/react-tracking/index.d.ts b/types/react-tracking/index.d.ts
index 933d9eb0aab24c..9780add83d83d5 100644
--- a/types/react-tracking/index.d.ts
+++ b/types/react-tracking/index.d.ts
@@ -51,7 +51,7 @@ export interface Options<T> {
     process?(ownTrackingData: T): T | Falsy;
 }
 
-export type TrackingInfo<T, P, S> = T | ((props: P, state: S, args: any[any]) => T);
+export type TrackingInfo<T, P, S> = T | ((props: P, state: S, args: any[any]) => T | Falsy);
 
 // Duplicated from ES6 lib to remove the `void` typing, otherwise `track` can’t be used as a HOC function that passes
 // through a JSX component that be used without casting.
diff --git a/types/react-tracking/test/react-tracking-with-types-tests.tsx b/types/react-tracking/test/react-tracking-with-types-tests.tsx
index f84c6de6b50bbf..e58b29ccbfa1a4 100644
--- a/types/react-tracking/test/react-tracking-with-types-tests.tsx
+++ b/types/react-tracking/test/react-tracking-with-types-tests.tsx
@@ -39,6 +39,11 @@ const track: Track<TrackingData, Props, State> = _track;
 )
 class ClassPage extends React.Component<Props, State> {
     @track({ event: 'Clicked' })
+    @track((_props, _state, [e]: [React.MouseEvent]) => {
+        if (e.ctrlKey) {
+            return { event: 'Click + ctrl key' };
+        }
+    })
     handleClick() {
         // ... other stuff
     }
diff --git a/types/react-tracking/test/react-tracking-without-types-tests.tsx b/types/react-tracking/test/react-tracking-without-types-tests.tsx
index 7ffe01bb2a3d9e..44e0a02632d92e 100644
--- a/types/react-tracking/test/react-tracking-without-types-tests.tsx
+++ b/types/react-tracking/test/react-tracking-without-types-tests.tsx
@@ -13,6 +13,11 @@ function customEventReporter(data: { page?: string }) {}
 )
 class ClassPage extends React.Component<any> {
     @track({ event: 'Clicked' })
+    @track((_props, _state, [e]) => {
+        if (e.ctrlKey) {
+            return { event: 'Click + ctrl key' };
+        }
+    })
     handleClick() {
         // ... other stuff
     }