diff --git a/litex/soc/cores/cpu/blackparrot/bp_litex/bp2wb_convertor.v b/litex/soc/cores/cpu/blackparrot/bp_litex/bp2wb_convertor.v
index c361e7c46..1efbc0201 100644
--- a/litex/soc/cores/cpu/blackparrot/bp_litex/bp2wb_convertor.v
+++ b/litex/soc/cores/cpu/blackparrot/bp_litex/bp2wb_convertor.v
@@ -52,7 +52,7 @@ module bp2wb_convertor
    , (* mark_debug = "true" *) output                              we_o
    , output [2:0]                        cti_o //TODO: hardwire in Litex
    , output [1:0]                        bte_o //TODO: hardwire in Litex
- 
+   , input                        rty_i //TODO: hardwire in Litex
    );
 
   `declare_bp_me_if(paddr_width_p, cce_block_width_p, lce_id_width_p, lce_assoc_p);
diff --git a/litex/soc/cores/cpu/blackparrot/bp_litex/fpga/ExampleBlackParrotSystem.v b/litex/soc/cores/cpu/blackparrot/bp_litex/fpga/ExampleBlackParrotSystem.v
index a818ad2eb..2c92af406 100644
--- a/litex/soc/cores/cpu/blackparrot/bp_litex/fpga/ExampleBlackParrotSystem.v
+++ b/litex/soc/cores/cpu/blackparrot/bp_litex/fpga/ExampleBlackParrotSystem.v
@@ -62,7 +62,7 @@ module ExampleBlackParrotSystem
    , output [63:0]  wbm_dat_o
    , input          wbm_ack_i
    , input          wbm_err_i
-// , input          wbm_rty_i
+   , input          wbm_rty_i
    , output [36:0]  wbm_adr_o //TODO parametrize this
    , output         wbm_stb_o
    , output         wbm_cyc_o
diff --git a/litex/soc/cores/cpu/blackparrot/bp_litex/simulation/ExampleBlackParrotSystem.v b/litex/soc/cores/cpu/blackparrot/bp_litex/simulation/ExampleBlackParrotSystem.v
index d8380208f..d5ad1f5fd 100644
--- a/litex/soc/cores/cpu/blackparrot/bp_litex/simulation/ExampleBlackParrotSystem.v
+++ b/litex/soc/cores/cpu/blackparrot/bp_litex/simulation/ExampleBlackParrotSystem.v
@@ -62,7 +62,7 @@ module ExampleBlackParrotSystem
    , output [63:0]  wbm_dat_o
    , input          wbm_ack_i
    , input          wbm_err_i
-// , input          wbm_rty_i
+   , input          wbm_rty_i
    , output [36:0]  wbm_adr_o //TODO parametrize this
    , output         wbm_stb_o
    , output         wbm_cyc_o