From f96e09c75b32e67df5fe4a964b8e7ad29af7eebe Mon Sep 17 00:00:00 2001
From: NicoHood <NicoHood@users.noreply.github.com>
Date: Mon, 4 Jan 2016 18:22:09 +0100
Subject: [PATCH] Fixed Keyboard modifier add() issue #68

---
 Readme.md                           | 3 ++-
 src/HID-APIs/DefaultKeyboardAPI.hpp | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/Readme.md b/Readme.md
index dd27782..d36def5 100644
--- a/Readme.md
+++ b/Readme.md
@@ -50,7 +50,8 @@ Version History
 ===============
 ```
 2.4.2 Release (xx.xx.2016)
-* RawHID >64 byte fix
+* RawHID >64 byte fix (Arduino IDE 1.6.8 fix)
+* Fixed Keyboard modifier add() issue #68
 
 2.4.1 Release (19.12.2015)
 * RawHID Improvements
diff --git a/src/HID-APIs/DefaultKeyboardAPI.hpp b/src/HID-APIs/DefaultKeyboardAPI.hpp
index 7ca2071..06a1cab 100644
--- a/src/HID-APIs/DefaultKeyboardAPI.hpp
+++ b/src/HID-APIs/DefaultKeyboardAPI.hpp
@@ -33,7 +33,7 @@ size_t DefaultKeyboardAPI::set(KeyboardKeycode k, bool s)
 		// Convert key into bitfield (0 - 7)
 		k = KeyboardKeycode(uint8_t(k) - uint8_t(KEY_LEFT_CTRL));
 		if(s){
-			_keyReport.modifiers = (1 << k);
+			_keyReport.modifiers |= (1 << k);
 		}
 		else{
 			_keyReport.modifiers &= ~(1 << k);