diff --git a/sys/BaS.c b/sys/BaS.c
index 1626b9e..076ac4c 100644
--- a/sys/BaS.c
+++ b/sys/BaS.c
@@ -452,11 +452,6 @@ void BaS(void)
     flush_and_invalidate_caches();
     xprintf("finished\r\n");
 
-    xprintf("enable MMU: ");
-    MCF_MMU_MMUCR = MCF_MMU_MMUCR_EN;           /* MMU on */
-    NOP();                                      /* force pipeline sync */
-    xprintf("finished\r\n");
-
     xprintf("initialize exception vector table: ");
     vec_init();
     xprintf("finished\r\n");
@@ -469,6 +464,11 @@ void BaS(void)
     ide_init();
     xprintf("finished\r\n");
 
+    xprintf("enable MMU: ");
+    MCF_MMU_MMUCR = MCF_MMU_MMUCR_EN;           /* MMU on */
+    NOP();                                      /* force pipeline sync */
+    xprintf("finished\r\n");
+
     xprintf("enable video: ");
 
     /*