diff --git a/lib/platform/CMSWindowsKeyState.cpp b/lib/platform/CMSWindowsKeyState.cpp
index dbf7396d..ba105530 100644
--- a/lib/platform/CMSWindowsKeyState.cpp
+++ b/lib/platform/CMSWindowsKeyState.cpp
@@ -277,9 +277,9 @@ const KeyID				CMSWindowsKeyState::s_virtualKey[] =
 	/* 0x0ef */ { kKeyNone },		// OEM specific
 	/* 0x0f0 */ { kKeyNone },		// OEM specific
 	/* 0x0f1 */ { kKeyNone },		// OEM specific
-	/* 0x0f2 */ { kKeyNone },		// OEM specific
-	/* 0x0f3 */ { kKeyNone },		// OEM specific
-	/* 0x0f4 */ { kKeyNone },		// OEM specific
+	/* 0x0f2 */ { kKeyHiraganaKatakana },	// VK_OEM_COPY
+	/* 0x0f3 */ { kKeyZenkaku },	// VK_OEM_AUTO
+	/* 0x0f4 */ { kKeyZenkaku },	// VK_OEM_ENLW
 	/* 0x0f5 */ { kKeyNone },		// OEM specific
 	/* 0x0f6 */ { kKeyNone },		// VK_ATTN			
 	/* 0x0f7 */ { kKeyNone },		// VK_CRSEL			
@@ -534,9 +534,9 @@ const KeyID				CMSWindowsKeyState::s_virtualKey[] =
 	/* 0x1ef */ { kKeyNone },		// OEM specific
 	/* 0x1f0 */ { kKeyNone },		// OEM specific
 	/* 0x1f1 */ { kKeyNone },		// OEM specific
-	/* 0x1f2 */ { kKeyNone },		// OEM specific
-	/* 0x1f3 */ { kKeyNone },		// OEM specific
-	/* 0x1f4 */ { kKeyNone },		// OEM specific
+	/* 0x1f2 */ { kKeyNone },		// VK_OEM_COPY
+	/* 0x1f3 */ { kKeyNone },		// VK_OEM_AUTO
+	/* 0x1f4 */ { kKeyNone },		// VK_OEM_ENLW
 	/* 0x1f5 */ { kKeyNone },		// OEM specific
 	/* 0x1f6 */ { kKeyNone },		// VK_ATTN			
 	/* 0x1f7 */ { kKeyNone },		// VK_CRSEL			
diff --git a/lib/synergy/KeyTypes.h b/lib/synergy/KeyTypes.h
index 1483e0d7..c8b4f6b8 100644
--- a/lib/synergy/KeyTypes.h
+++ b/lib/synergy/KeyTypes.h
@@ -105,6 +105,7 @@ static const KeyID		kKeySysReq		= 0xEF15;
 static const KeyID		kKeyEscape		= 0xEF1B;
 static const KeyID		kKeyHenkan		= 0xEF23;	/* Start/Stop Conversion */
 static const KeyID		kKeyHangulKana	= 0xEF26;	/* Hangul, Kana */
+static const KeyID		kKeyHiraganaKatakana = 0xEF27;	/* Hiragana/Katakana toggle */
 static const KeyID		kKeyZenkaku		= 0xEF2A;	/* Zenkaku/Hankaku */
 static const KeyID		kKeyHanjaKanzi	= 0xEF2A;	/* Hanja, Kanzi */
 static const KeyID		kKeyDelete		= 0xEFFF;	/* Delete, rubout */