diff --git a/toolkit/tstring.cpp b/toolkit/tstring.cpp
index d7ad062c..cb82b70b 100644
--- a/toolkit/tstring.cpp
+++ b/toolkit/tstring.cpp
@@ -312,6 +312,7 @@ ByteVector String::data(Type t) const
       v.append(c1);
       v.append(c2);
     }
+    break;
   }
   case UTF16BE:
   {