diff --git a/mp/src/game/shared/in_buttons.h b/mp/src/game/shared/in_buttons.h
index 61438480e..a48605aaf 100644
--- a/mp/src/game/shared/in_buttons.h
+++ b/mp/src/game/shared/in_buttons.h
@@ -32,10 +32,10 @@
 #define IN_WALK       (1 << 18) // Player holding walk key
 #define IN_ZOOM       (1 << 19) // Zoom key for HUD zoom
 #define IN_WEAPON1    (1 << 20) // weapon defines these bits
-#define IN_WEAPON2    (1 << 21)	// weapon defines these bits
+#define IN_WEAPON2    (1 << 21) // weapon defines these bits
 #define IN_BULLRUSH   (1 << 22)
-#define IN_GRENADE1   (1 << 23)	// grenade 1
-#define IN_GRENADE2   (1 << 24)	// grenade 2
+#define IN_GRENADE1   (1 << 23) // grenade 1
+#define IN_GRENADE2   (1 << 24) // grenade 2
 #define IN_ATTACK3    (1 << 25)
 
 #endif // IN_BUTTONS_H