diff --git a/src/classes/Keyboard.h b/src/classes/Keyboard.h
index 6fcc31c..5119b9d 100644
--- a/src/classes/Keyboard.h
+++ b/src/classes/Keyboard.h
@@ -45,17 +45,17 @@ class LedKeyboard {
 	public:
 		
 		std::vector<std::vector<uint16_t>> SupportedKeyboards = {
-			{ 0x46d, 0xc336, (u_int16_t)KeyboardModel::g213 },
-			{ 0x46d, 0xc330, (u_int16_t)KeyboardModel::g410 },
-			{ 0x46d, 0xc33a, (u_int16_t)KeyboardModel::g413 },
-			{ 0x46d, 0xc33c, (u_int16_t)KeyboardModel::g513 },
-			{ 0x46d, 0xc333, (u_int16_t)KeyboardModel::g610 },
-			{ 0x46d, 0xc338, (u_int16_t)KeyboardModel::g610 },
-			{ 0x46d, 0xc331, (u_int16_t)KeyboardModel::g810 },
-			{ 0x46d, 0xc337, (u_int16_t)KeyboardModel::g810 },
-			{ 0x46d, 0xc32b, (u_int16_t)KeyboardModel::g910 },
-			{ 0x46d, 0xc335, (u_int16_t)KeyboardModel::g910 },
-			{ 0x46d, 0xc339, (u_int16_t)KeyboardModel::gpro }
+			{ 0x46d, 0xc336, (uint16_t)KeyboardModel::g213 },
+			{ 0x46d, 0xc330, (uint16_t)KeyboardModel::g410 },
+			{ 0x46d, 0xc33a, (uint16_t)KeyboardModel::g413 },
+			{ 0x46d, 0xc33c, (uint16_t)KeyboardModel::g513 },
+			{ 0x46d, 0xc333, (uint16_t)KeyboardModel::g610 },
+			{ 0x46d, 0xc338, (uint16_t)KeyboardModel::g610 },
+			{ 0x46d, 0xc331, (uint16_t)KeyboardModel::g810 },
+			{ 0x46d, 0xc337, (uint16_t)KeyboardModel::g810 },
+			{ 0x46d, 0xc32b, (uint16_t)KeyboardModel::g910 },
+			{ 0x46d, 0xc335, (uint16_t)KeyboardModel::g910 },
+			{ 0x46d, 0xc339, (uint16_t)KeyboardModel::gpro }
 		};
 		
 		enum class KeyboardModel : uint8_t {
diff --git a/src/main.cpp b/src/main.cpp
index 429f50c..1771811 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -280,13 +280,13 @@ int main(int argc, char **argv) {
 			if (! utils::parseUInt8(argv[argIndex + 1], kbdProtocol)) return 1;
 			switch(kbdProtocol) {
 				case 1:
-					kbd.SupportedKeyboards = { { vendorID, productID, (u_int16_t)LedKeyboard::KeyboardModel::g810 } };
+					kbd.SupportedKeyboards = { { vendorID, productID, (uint16_t)LedKeyboard::KeyboardModel::g810 } };
 					break;
 				case 2:
-					kbd.SupportedKeyboards = { { vendorID, productID, (u_int16_t)LedKeyboard::KeyboardModel::g910 } };
+					kbd.SupportedKeyboards = { { vendorID, productID, (uint16_t)LedKeyboard::KeyboardModel::g910 } };
 					break;
 				case 3:
-					kbd.SupportedKeyboards = { { vendorID, productID, (u_int16_t)LedKeyboard::KeyboardModel::g213 } };
+					kbd.SupportedKeyboards = { { vendorID, productID, (uint16_t)LedKeyboard::KeyboardModel::g213 } };
 					break;
 				default:
 					break;