diff --git a/repo.test.go b/repo.test.go
index d62295e..b19ba42 100644
--- a/repo.test.go
+++ b/repo.test.go
@@ -15,6 +15,10 @@ import (
 )
 
 func (mt *ReposTable) Delete() {
+	if mt == nil {
+		log.Info("mt == nil table already deleted")
+		return
+	}
 	log.Info("implement table Delete here")
 	mt.parent.DeleteTable(mt.pb)
 }