diff --git a/lib/systems/examples.nix b/lib/systems/examples.nix
index 8a43b86db70..082be8902bb 100644
--- a/lib/systems/examples.nix
+++ b/lib/systems/examples.nix
@@ -219,6 +219,7 @@ rec {
     sdkVer = "14.3";
     xcodeVer = "12.3";
     xcodePlatform = "iPhoneSimulator";
+    darwinPlatform = "ios-simulator";
     useiOSPrebuilt = true;
   };
 
@@ -228,6 +229,7 @@ rec {
     sdkVer = "14.3";
     xcodeVer = "12.3";
     xcodePlatform = "iPhoneSimulator";
+    darwinPlatform = "ios-simulator";
     useiOSPrebuilt = true;
   };