diff --git a/netmisc.cc b/netmisc.cc
index e4e96119f..ddee9bdd6 100644
--- a/netmisc.cc
+++ b/netmisc.cc
@@ -858,12 +858,16 @@ static NetExpr* do_elab_and_eval(Design*des, NetScope*scope, PExpr*pe,
 
       pe->test_width(des, scope, mode);
 
+	// FIXME: A class variable/array inside a class is not
+	//        reported correctly so this cannot be used.
+#if 0
       if (pe->expr_type() == IVL_VT_CLASS) {
 	    cerr << pe->get_fileline() << ": Error: "
 	         << "Class/null r-value not allowed in this context." << endl;
 	    des->errors += 1;
 	    return 0;
       }
+#endif
 
         // Get the final expression width. If the expression is unsized,
         // this may be different from the value returned by test_width().