diff --git a/cgra/translate/CGRATemplateRTL_test.py b/cgra/translate/CGRATemplateRTL_test.py
index 430d14f..be25346 100644
--- a/cgra/translate/CGRATemplateRTL_test.py
+++ b/cgra/translate/CGRATemplateRTL_test.py
@@ -187,8 +187,7 @@ def test_cgra_universal( cmdline_opts, paramCGRA = None):
   DUT               = CGRATemplateRTL
   FunctionUnit      = FlexibleFuRTL
   # FuList            = [ SeqMulAdderRTL, MemUnitRTL ]#AdderRTL, MulRTL, LogicRTL, ShifterRTL, PhiRTL, CompRTL, BranchRTL, MemUnitRTL ]
-  # FuList           = [ PhiRTL, AdderRTL, ShifterRTL, MemUnitRTL, SelRTL, CompRTL, SeqMulAdderRTL, RetRTL, MulRTL, LogicRTL, BranchRTL ]
-  FuList           = [ PhiRTL, AdderRTL, ShifterRTL, MemUnitRTL, SelRTL, CompRTL, SeqMulAdderRTL, MulRTL, LogicRTL, BranchRTL ]
+  FuList           = [ PhiRTL, AdderRTL, ShifterRTL, MemUnitRTL, SelRTL, CompRTL, SeqMulAdderRTL, RetRTL, MulRTL, LogicRTL, BranchRTL ]
   DataType          = mk_data( 32, 1 )
   PredicateType     = mk_predicate( 1, 1 )
 #  DataType         = mk_data( 16, 1 )
diff --git a/fu/single/RetRTL.py b/fu/single/RetRTL.py
index a9a45e4..6256e9a 100644
--- a/fu/single/RetRTL.py
+++ b/fu/single/RetRTL.py
@@ -61,7 +61,8 @@ def comb_logic():
 
       if s.recv_opt.msg.ctrl == OPT_RET:
         # Branch is only used to set predication rather than delivering value.
-        s.send_out[0].msg @= DataType(s.recv_in[s.in0_idx].msg.payload, b1( 0 ), b1( 0 ) )
+        #                             payload,                          predicate, bypass,  delay
+        s.send_out[0].msg @= DataType(s.recv_in[s.in0_idx].msg.payload, b1(0),     b1(0),   b1(0))
         if s.recv_in[s.in0_idx].msg.predicate == b1( 0 ):#s.const_zero.payload:
           s.send_out_predicate @= 0
         else: