diff --git a/src/freedombone-installer b/src/freedombone-installer
index e93a718d8ad4af1cf2320e765ee5bda1adc43c36..7d5f963f7820d3baf0e6ef63351d74bfae19fd96 100755
--- a/src/freedombone-installer
+++ b/src/freedombone-installer
@@ -1805,7 +1805,7 @@ function update_system_monitor {
     if [ -f "$system_monitor_file" ]; then
         rm "$system_monitor_file"
 
-        test_drive=/dev/sda1
+        test_drive=/dev/sda2
         if ! ls $test_drive; then
             if ls /dev/mmcblk0p2; then
                 test_drive=/dev/mmcblk0p2