diff --git a/base/keycodes.hpp b/base/keycodes.hpp
index c0892b7d..f8cbc53c 100644
--- a/base/keycodes.hpp
+++ b/base/keycodes.hpp
@@ -12,6 +12,8 @@
 #define KEY_ESCAPE VK_ESCAPE 
 #define KEY_F1 VK_F1
 #define KEY_F2 VK_F2
+#define KEY_F3 VK_F3
+#define KEY_F4 VK_F4
 #define KEY_W 0x57
 #define KEY_A 0x41
 #define KEY_S 0x53
@@ -31,6 +33,8 @@
 #define KEY_ESCAPE 0x0
 #define KEY_F1 0x1
 #define KEY_F2 0x2
+#define KEY_F2 0x11
+#define KEY_F2 0x12
 #define KEY_W 0x3
 #define KEY_A 0x4
 #define KEY_S 0x5
@@ -49,6 +53,8 @@
 #define KEY_ESCAPE 0x9
 #define KEY_F1 0x43
 #define KEY_F2 0x44
+#define KEY_F3 0x45
+#define KEY_F4 0x46
 #define KEY_W 0x19
 #define KEY_A 0x26
 #define KEY_S 0x27