diff --git a/types/react-tooltip/index.d.ts b/types/react-tooltip/index.d.ts
index 6818d36a5e..e9f067c2f9 100644
--- a/types/react-tooltip/index.d.ts
+++ b/types/react-tooltip/index.d.ts
@@ -94,6 +94,7 @@ declare namespace ReactTooltip {
         html?: boolean;
         delayHide?: number;
         delayShow?: number;
+        delayUpdate?: number;
         insecure?: boolean;
         border?: boolean;
         getContent?: GetContent;