diff --git a/board/siemens/pxm2/board.c b/board/siemens/pxm2/board.c
index 2c1841f..094b4d6 100644
--- a/board/siemens/pxm2/board.c
+++ b/board/siemens/pxm2/board.c
@@ -413,8 +413,7 @@
 
 static int board_video_init(void)
 {
-	/* set 300 MHz */
-	conf_disp_pll(25, 2);
+	conf_disp_pll(24, 1);
 	if (factory_dat.pxm50)
 		da8xx_video_init(&lcd_panels[0], &lcd_cfg, lcd_cfg.bpp);
 	else