diff --git a/src/diff/index.js b/src/diff/index.js
index c88f74553de..41fd26c7280 100644
--- a/src/diff/index.js
+++ b/src/diff/index.js
@@ -344,7 +344,7 @@ function diffElementNodes(
 			dom = document.createElement(
 				// @ts-ignore We know `newVNode.type` is a string
 				newVNode.type,
-				newProps.is && { is: newProps.is }
+				newProps.is && newProps
 			);
 		}