diff --git a/BitWriter_2_9/BitcodeWriter.cpp b/BitWriter_2_9/BitcodeWriter.cpp
index c1b4ca8..e63959e 100644
--- a/BitWriter_2_9/BitcodeWriter.cpp
+++ b/BitWriter_2_9/BitcodeWriter.cpp
@@ -308,6 +308,7 @@
       for (StructType::element_iterator I = ST->element_begin(),
            E = ST->element_end(); I != E; ++I)
         TypeVals.push_back(VE.getTypeID(*I));
+      Code = TYPE_CODE_STRUCT_OLD_3_0;
       AbbrevToUse = StructAbbrev;
       break;
     }