diff --git a/src/internal/getReactStack.js b/src/internal/getReactStack.js
index 71819a7ab..27ba0602b 100644
--- a/src/internal/getReactStack.js
+++ b/src/internal/getReactStack.js
@@ -34,7 +34,8 @@ const markUpdate = ({ fiber }) => {
 
   const mostResentType = resolveType(fiber.type) || fiber.type;
   if (fiber.elementType === fiber.type) {
-    fiber.elementType = mostResentType;
+    // DO NOT update elementType - or will not be able to catch un update
+    // fiber.elementType = mostResentType;
   }
   fiber.type = mostResentType;
 
@@ -44,7 +45,7 @@ const markUpdate = ({ fiber }) => {
     fiber.alternate.type = fiber.type;
     // elementType might not exists in older react versions
     if ('elementType' in fiber.alternate) {
-      fiber.alternate.elementType = fiber.elementType;
+      // fiber.alternate.elementType = fiber.elementType;
     }
   }
 
diff --git a/src/webpack/patch.js b/src/webpack/patch.js
index f83d33e09..ee5624dc5 100644
--- a/src/webpack/patch.js
+++ b/src/webpack/patch.js
@@ -26,12 +26,13 @@ const injectionStart = {
 };
 
 const additional = {
+
   '16.10-update': [
-    '( // Keep this check inline so it only runs on the false path:\n    isCompatibleFamilyForHotReloading(current$$1, element)))',
+    'current$$1.elementType === element.type || ( // Keep this check inline so it only runs on the false path:\n    isCompatibleFamilyForHotReloading(current$$1, element)))',
     '(hotCompareElements(current$$1.elementType, element.type, hotUpdateChild(current$$1), current$$1.type)))'
   ],
   '16.9-update': [
-    '(\n    // Keep this check inline so it only runs on the false path:\n    isCompatibleFamilyForHotReloading(current$$1, element)))',
+    'current$$1.elementType === element.type || (\n    // Keep this check inline so it only runs on the false path:\n    isCompatibleFamilyForHotReloading(current$$1, element)))',
     '(hotCompareElements(current$$1.elementType, element.type, hotUpdateChild(current$$1), current$$1.type)))'
   ],
   '16.6-update': [