diff --git a/projects/motcon2_fmc/zed/system_top.v b/projects/motcon2_fmc/zed/system_top.v
index 1c60064a9..865383b09 100644
--- a/projects/motcon2_fmc/zed/system_top.v
+++ b/projects/motcon2_fmc/zed/system_top.v
@@ -177,6 +177,10 @@ module system_top (
   assign pwm_m1_dl_o    = 1'b0;
   assign pwm_m2_dh_o    = 1'b0;
   assign pwm_m2_dl_o    = 1'b0;
+
+  assign gpio_i[63:35]  = gpio_o[63:35];
+  assign gpio_i[32]     = gpio_o[32];
+
   // instantiations
 
   ad_iobuf #(