diff --git a/Resources/ModelArray.py b/Resources/ModelArray.py
index 9d9ff533d..56e9532d2 100644
--- a/Resources/ModelArray.py
+++ b/Resources/ModelArray.py
@@ -483,6 +483,8 @@ SidecarPatch = [
     "iMac16,2",
     "iMac17,1",
     "iMac18,1",
+    "iMac18,2",
+    "iMac18,3",
     "MacPro5,1",
     "MacPro6,1",
     "Dortania1,1",