diff --git a/db_bolt.go b/db_bolt.go
index cc505ca..17335b5 100644
--- a/db_bolt.go
+++ b/db_bolt.go
@@ -130,6 +130,9 @@ func (f *TMainForm) boltAddDatabaseFromFile(path string, readonly bool) {
 		displayName: filepath.Base(path),
 		db:          db,
 	}
+	if readonly {
+		ld.displayName += " (read-only)"
+	}
 
 	ld.nav = f.Buckets.Items().Add(nil, ld.displayName)
 	ld.nav.SetHasChildren(true) // dynamically populate in OnNavExpanding