diff --git a/clearCache.sh b/clearCache.sh
index 82feb47..8529e10 100644
--- a/clearCache.sh
+++ b/clearCache.sh
@@ -19,7 +19,7 @@ function loopDirs {
                 done
 }
 
-diskUsage=$(df -h | grep /dev/mapper/Fabricsy--vg-root | awk '{print $5}' | cut -d% -f1)
+diskUsage=$(df -h / | grep /dev | awk '{print $5}' | cut -d% -f1)
 
 if [[ $diskUsage -ge 50 ]]
 then