diff --git a/lib/utils.js b/lib/utils.js
index 77edc46..27ea70e 100644
--- a/lib/utils.js
+++ b/lib/utils.js
@@ -16,7 +16,6 @@ module.exports = {
 	isObject,
 	isPromise,
 	isReactElement,
-	isSuspense,
 	isSuspenseType,
 	isReactClassComponent,
 	last
@@ -34,10 +33,6 @@ function isReactElement(e) {
 	return isObject(e) && e.$$typeof === REACT_ELEMENT_TYPE;
 }
 
-function isSuspense(e) {
-	return isReactElement(e) && isSuspenseType(e.type);
-}
-
 function isSuspenseType(type) {
 	return type === REACT_SUSPENSE_TYPE;
 }