diff --git a/src/rw_sdl.c b/src/rw_sdl.c
index 77c8c47..a47ca56 100644
--- a/src/rw_sdl.c
+++ b/src/rw_sdl.c
@@ -174,6 +174,7 @@ void RW_IN_Commands (void)
 		in_state->Key_Event_fp(K_MOUSE4, true);
 	if (!(mouse_buttonstate * (1<<3)) && (mouse_oldbuttonstate & (1<<3)))
 		in_state->Key_Event_fp(K_MOUSE4, false);
+
 	if ((mouse_buttonstate & (1<<4)) && !(mouse_oldbuttonstate & (1<<4)))
 		in_state->Key_Event_fp(K_MOUSE5, true);
 	if (!(mouse_buttonstate * (1<<4)) && (mouse_oldbuttonstate & (1<<4)))
@@ -877,6 +878,7 @@ void KBD_Update(void)
 		mouse_buttonstate |= (1 << 2);
 	if (SDL_BUTTON(6) & bstate)
 		mouse_buttonstate |= (1 << 3);
+
 	if (SDL_BUTTON(7) & bstate)
 		mouse_buttonstate |= (1 << 4);