diff --git a/arc_file.c b/arc_file.c
index c5e268e..fcb17d1 100644
--- a/arc_file.c
+++ b/arc_file.c
@@ -18,6 +18,7 @@ typedef struct {
 	char vhdname[17];
 	char conf[MAX_CONF_SIZE];
 	char buttons_str[MAX_BUTTONS_SIZE+1];
+	char cfg_file_n;
 } arc_t;
 
 static arc_t arc;
@@ -39,7 +40,8 @@ const ini_var_t arc_ini_vars[] = {
 	{"DIR", (void*)arc.dirname, STRING, 1, 16, 1},
 	{"VHD", (void*)arc.vhdname, STRING, 1, 16, 1},
 	{"CONF", (void*)arc_set_conf, CUSTOM_HANDLER, 0, 0, 1},
-	{"BUTTONS", (void*)arc.buttons_str, STRING, 1, MAX_BUTTONS_SIZE, 1}
+	{"BUTTONS", (void*)arc.buttons_str, STRING, 1, MAX_BUTTONS_SIZE, 1},
+	{"CFG_FILE_N", (void*)(&arc.cfg_file_n), UINT8, 0, 99, 1},
 };
 
 char arc_set_conf(char *c, char action, int tag)
@@ -132,3 +134,8 @@ const char *arc_get_button(int index)
 	}
 	return 0;
 }
+
+char arc_get_cfg_file_n()
+{
+	return arc.cfg_file_n;
+}
diff --git a/arc_file.h b/arc_file.h
index 7f4bf2a..d5c136c 100644
--- a/arc_file.h
+++ b/arc_file.h
@@ -17,5 +17,6 @@ char *arc_get_conf();
 uint64_t arc_get_default();
 const char *arc_get_buttons();
 const char *arc_get_button(int index);
+char arc_get_cfg_file_n();
 
 #endif // ARC_FILE_H
diff --git a/fpga.c b/fpga.c
index c39efd6..d03805a 100644
--- a/fpga.c
+++ b/fpga.c
@@ -34,6 +34,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "osd.h"
 #include "fpga.h"
 #include "tos.h"
+#include "arc_file.h"
 #include "mist_cfg.h"
 #include "settings.h"
 #include "usb/joymapping.h"
@@ -1004,7 +1005,7 @@ unsigned char fpga_init(const char *name) {
     df[3].status = 0;
 
     config.kickstart[0]=0;
-    SetConfigurationFilename(0); // Use default config
+    SetConfigurationFilename(arc_get_cfg_file_n());
     LoadConfiguration(0, 1);  // Use slot-based config filename
 
   } // end of minimig setup