diff --git a/Casks/game-porting-toolkit.rb b/Casks/game-porting-toolkit.rb
index 656391f..783b96f 100644
--- a/Casks/game-porting-toolkit.rb
+++ b/Casks/game-porting-toolkit.rb
@@ -47,4 +47,7 @@
   caveats <<~EOS
     Please follow the instructions in the Game Porting Toolkit README to complete installation.
   EOS
+  caveats do
+    requires_rosetta
+  end
 end
diff --git a/Casks/portingkit.rb b/Casks/portingkit.rb
index fdb92c9..32382f5 100644
--- a/Casks/portingkit.rb
+++ b/Casks/portingkit.rb
@@ -13,4 +13,7 @@
     With #{token}, you can install Windows games and apps on macOS easily
     using Wineskin technology!
   EOS
+  caveats do
+    requires_rosetta
+  end
 end
diff --git a/Casks/wine-crossover.rb b/Casks/wine-crossover.rb
index badcf72..b50067e 100644
--- a/Casks/wine-crossover.rb
+++ b/Casks/wine-crossover.rb
@@ -49,4 +49,7 @@
     [HKCU\\Software\\Wine\\Mac Driver]
     "ForceOpenGLBackingStore"="y"
   EOS
+  caveats do
+    requires_rosetta
+  end
 end
diff --git a/Casks/wineskin-devel.rb b/Casks/wineskin-devel.rb
index 0f30aab..16bcb58 100644
--- a/Casks/wineskin-devel.rb
+++ b/Casks/wineskin-devel.rb
@@ -25,4 +25,8 @@
     "~/Library/Caches/com.unofficial.wineskin",
     "~/Library/Caches/com.unofficial.wineskinwinery",
   ]
+
+  caveats do
+    requires_rosetta
+  end
 end
diff --git a/Casks/wineskin.rb b/Casks/wineskin.rb
index 7c8481a..03afa14 100644
--- a/Casks/wineskin.rb
+++ b/Casks/wineskin.rb
@@ -26,4 +26,8 @@
     "~/Library/Caches/com.unofficial.wineskin",
     "~/Library/Caches/com.unofficial.wineskinwinery",
   ]
+
+  caveats do
+    requires_rosetta
+  end
 end