diff --git a/Target/Demo/ARMCM4_XMC4_XMC4700_Relax_Kit_Keil/Boot/blt_conf.h b/Target/Demo/ARMCM4_XMC4_XMC4700_Relax_Kit_Keil/Boot/blt_conf.h
index f2e61774..1cbf8f0f 100644
--- a/Target/Demo/ARMCM4_XMC4_XMC4700_Relax_Kit_Keil/Boot/blt_conf.h
+++ b/Target/Demo/ARMCM4_XMC4_XMC4700_Relax_Kit_Keil/Boot/blt_conf.h
@@ -185,7 +185,7 @@
  * firmware update is completed by the bootloader.
  */
 /** \brief Enable/disable support for firmware updates from a locally attached storage.*/
-#define BOOT_FILE_SYS_ENABLE            (0)
+#define BOOT_FILE_SYS_ENABLE            (1)
 /** \brief Enable/disable logging messages during firmware updates. */
 #define BOOT_FILE_LOGGING_ENABLE        (1)
 /** \brief Enable/disable a hook function that is called upon detection of an error. */