diff --git a/AutoTx/AutoTx.cs b/AutoTx/AutoTx.cs
index dcebf6dd6f4ed2e8e460f0bcbd0c235fb03ef024..a33465649b810566cdc8901ae247d9391322951c 100644
--- a/AutoTx/AutoTx.cs
+++ b/AutoTx/AutoTx.cs
@@ -964,7 +964,7 @@ namespace AutoTx
                         continue;
                     long size = -1;
                     try {
-                        size = GetDirectorySize(subdir.FullName);
+                        size = GetDirectorySize(subdir.FullName) / MegaBytes;
                     }
                     catch (Exception ex) {
                         writeLog("ERROR getting directory size of " + subdir.FullName +