diff --git a/AppKit/Platform/CPPlatformWindow.j b/AppKit/Platform/CPPlatformWindow.j
index de2080bcc..f73c9205f 100644
--- a/AppKit/Platform/CPPlatformWindow.j
+++ b/AppKit/Platform/CPPlatformWindow.j
@@ -121,6 +121,8 @@ var PrimaryPlatformWindow   = NULL;
         _windowLayers = @{};
 
         _charCodes = {};
+
+        _platformPasteboard = [CPPlatformPasteboard new];
 #endif
     }