diff --git a/bacula/files/fileset.Catalog.conf b/bacula/files/fileset.Catalog.conf
index 721f2b0..6a3dedb 100644
--- a/bacula/files/fileset.Catalog.conf
+++ b/bacula/files/fileset.Catalog.conf
@@ -3,7 +3,7 @@ FileSet {
     Name = "Catalog"
     Include {
         Options {
-            signature = MD5
+            signature = SHA1
         }
         File = "/srv/bacula/bacula.sql"
     }