diff --git a/src/gbemu/video.c b/src/gbemu/video.c
index 51fe2aa..ca88f5c 100644
--- a/src/gbemu/video.c
+++ b/src/gbemu/video.c
@@ -16,7 +16,7 @@ void gb_video_cycle(struct gb_video *video)
 {
 	video->line_counter++;
 
-	if (video->line_counter >= CYCLES_PER_LINE){
+	if (video->line_counter >= CYCLES_PER_LINE) {
 		video->line_counter = 0;
 		video->curline += 1;
 		if (video->curline > LCD_Y_MAX) {
@@ -56,26 +56,37 @@ void gb_video_mem_write(struct gb_video *video, uint16_t addr, uint8_t val)
 	switch (addr) {
 	case 0xFF40:
 		write_addr = &video->lcdcont;
+		break;
 	case 0xFF41:
 		write_addr = &video->lcdstat;
+		break;
 	case 0xFF42:
 		write_addr = &video->scrolly;
+		break;
 	case 0xFF43:
 		write_addr = &video->scrollx;
+		break;
 	case 0xFF44:
 		write_addr = &video->curline;
+		break;
 	case 0xFF45:
 		write_addr = &video->cmpline;
+		break;
 	case 0xFF47:
 		write_addr = &video->bgrdpal;
+		break;
 	case 0xFF48:
 		write_addr = &video->obj0pal;
+		break;
 	case 0xFF49:
 		write_addr = &video->obj1pal;
+		break;
 	case 0xFF4A:
 		write_addr = &video->wndposy;
+		break;
 	case 0xFF4B:
 		write_addr = &video->wndposx;
+		break;
 	default:
 		return;
 	}