diff --git a/AppKit/CPEvent.j b/AppKit/CPEvent.j
index f50c15130..581c3349a 100644
--- a/AppKit/CPEvent.j
+++ b/AppKit/CPEvent.j
@@ -560,6 +560,7 @@ var _CPEventPeriodicEventPeriod         = 0,
         {
             case CPBackspaceCharacter:
             case CPDeleteCharacter:
+            case CPDeleteFunctionKey:
             case CPTabCharacter:
             case CPCarriageReturnCharacter:
             case CPEscapeFunctionKey:
diff --git a/AppKit/Platform/DOM/CPPlatformWindow+DOM.j b/AppKit/Platform/DOM/CPPlatformWindow+DOM.j
index e5bd7a19d..2132d0c80 100644
--- a/AppKit/Platform/DOM/CPPlatformWindow+DOM.j
+++ b/AppKit/Platform/DOM/CPPlatformWindow+DOM.j
@@ -144,8 +144,8 @@ var KeyCodesToPrevent = {},
 
 KeyCodesToPrevent[CPKeyCodes.A] = YES;
 
-KeyCodesToFunctionUnicodeMap[CPKeyCodes.BACKSPACE]     = CPBackspaceCharacter;
-KeyCodesToFunctionUnicodeMap[CPKeyCodes.DELETE]        = CPDeleteCharacter;
+KeyCodesToFunctionUnicodeMap[CPKeyCodes.BACKSPACE]     = CPDeleteCharacter;
+KeyCodesToFunctionUnicodeMap[CPKeyCodes.DELETE]        = CPDeleteFunctionKey;
 KeyCodesToFunctionUnicodeMap[CPKeyCodes.TAB]           = CPTabCharacter;
 KeyCodesToFunctionUnicodeMap[CPKeyCodes.ENTER]         = CPCarriageReturnCharacter;
 KeyCodesToFunctionUnicodeMap[CPKeyCodes.ESC]           = CPEscapeFunctionKey;