diff --git a/apps/plugins/doom/i_video.c b/apps/plugins/doom/i_video.c
index d9472663c4..dd47cdbe2b 100644
--- a/apps/plugins/doom/i_video.c
+++ b/apps/plugins/doom/i_video.c
@@ -351,7 +351,7 @@ void I_ShutdownGraphics(void)
 #define DOOMBUTTON_OPEN    BUTTON_MENU
 #define DOOMBUTTON_ESC     BUTTON_POWER
 #define DOOMBUTTON_ENTER   BUTTON_LEFT
-#define DOOMBUTTON_WEAPON  BUTOTN_VOL_DOWN
+#define DOOMBUTTON_WEAPON  BUTTON_VOL_DOWN
 #define DOOMBUTTON_MAP     BUTTON_VOL_UP
 #elif CONFIG_KEYPAD == ONDAVX747_PAD
 #define DOOMBUTTON_ESC     BUTTON_POWER
diff --git a/docs/CREDITS b/docs/CREDITS
index d2eacb8e2a..5ec43fd85e 100644
--- a/docs/CREDITS
+++ b/docs/CREDITS
@@ -570,6 +570,8 @@ Sergio Vera
 Michael Leslie
 Craig Mann
 William Peters
+Li Jie
+
 
 The libmad team
 The wavpack team