diff --git a/settings.c b/settings.c
index fe870ff19..95bf57696 100644
--- a/settings.c
+++ b/settings.c
@@ -770,6 +770,9 @@ buf[1] = 0
 #ifdef ENABLE_BLMIN_TMP_OFF
     | (1 << 3)
 #endif
+#ifdef ENABLE_AM_FIX
+    | (1 << 4)
+#endif
 ;
 	EEPROM_WriteBuffer(0x1FF0, buf);
 }
\ No newline at end of file