diff --git a/types/reactstrap/lib/Collapse.d.ts b/types/reactstrap/lib/Collapse.d.ts
index d2c6bc0c70..9fa6ebd4ad 100644
--- a/types/reactstrap/lib/Collapse.d.ts
+++ b/types/reactstrap/lib/Collapse.d.ts
@@ -12,6 +12,11 @@ export interface CollapseProps extends React.HTMLProps<HTMLElement> {
   };
   onOpened?: () => void;
   onClosed?: () => void;
+  onEntering?: () => void;
+  onEntered?: () => void;
+  onExit?: () => void;
+  onExiting?: () => void;
+  onExited?: () => void;
 }
 
 declare const Collapse: React.StatelessComponent<CollapseProps>;