diff --git a/src/frontend/inst64/idma_inst64_top.sv b/src/frontend/inst64/idma_inst64_top.sv
index c950b201..c2a2c65e 100644
--- a/src/frontend/inst64/idma_inst64_top.sv
+++ b/src/frontend/inst64/idma_inst64_top.sv
@@ -387,7 +387,7 @@ module idma_inst64_top #(
                     // Parse the transfer parameters from the register or immediate.
                     unique casez (acc_req_i.data_op)
                         idma_inst64_snitch_pkg::DMCPYI : idma_fe_cfg = acc_req_i.data_op[24:20];
-                        idma_inst64_snitch_pkg::DMCPY :  idma_fe_cfg = acc_req_i.data_arga;
+                        idma_inst64_snitch_pkg::DMCPY :  idma_fe_cfg = acc_req_i.data_argb;
                         default:;
                     endcase
 
@@ -419,7 +419,7 @@ module idma_inst64_top #(
                     // Parse the status index from the register or immediate.
                     unique casez (acc_req_i.data_op)
                         idma_inst64_snitch_pkg::DMSTATI: idma_fe_status = acc_req_i.data_op[24:20];
-                        idma_inst64_snitch_pkg::DMSTAT:  idma_fe_status = acc_req_i.data_arga;
+                        idma_inst64_snitch_pkg::DMSTAT:  idma_fe_status = acc_req_i.data_argb;
                         default:;
                     endcase
                     dma_op_name = "DMSTAT";