diff --git a/lib/error_tracker/migration/sql_migrator.ex b/lib/error_tracker/migration/sql_migrator.ex
index a12aeaa..8d5fa4a 100644
--- a/lib/error_tracker/migration/sql_migrator.ex
+++ b/lib/error_tracker/migration/sql_migrator.ex
@@ -24,7 +24,7 @@ defmodule ErrorTracker.Migration.SQLMigrator do
     initial = max(current_version(opts), initial_version)
 
     if initial >= opts.version do
-      change(migrator, initial..opts.version, :down, opts)
+      change(migrator, initial..opts.version//-1, :down, opts)
     end
   end