diff --git a/variables.h b/variables.h
index 4654703..ddae2af 100644
--- a/variables.h
+++ b/variables.h
@@ -166,6 +166,7 @@
 
 // Max archive size for tar backups before we split (1.5GB)
 #define MAX_ARCHIVE_SIZE 1610612736LLU
+//#define MAX_ARCHIVE_SIZE 52428800LLU // 50MB split for testing
 
 #ifndef CUSTOM_LUN_FILE
 #define CUSTOM_LUN_FILE "/sys/devices/platform/usb_mass_storage/lun%d/file"