diff --git a/dataflow_neuro/primitives.act b/dataflow_neuro/primitives.act
index fdcb11d..e28272d 100644
--- a/dataflow_neuro/primitives.act
+++ b/dataflow_neuro/primitives.act
@@ -127,7 +127,7 @@ namespace tmpl {
             A_2C1N_RB_X4 t_buf_func[N];
             sigbuf<N> en_buf_t(.in=_en, .out=_en_X_t, .supply=supply);
             sigbuf<N> en_buf_f(.in=_en, .out=_en_X_f, .supply=supply);
-            INV_X1 out_a_inv(.a=out.a,.y=_out_a_B);
+            INV_X1 out_a_inv(.a=out.a,.y=_out_a_B, .vss = supply.vss, .vdd = supply.vdd);
             sigbuf<N> out_a_B_buf_f(.in=_out_a_B,.out=_out_a_BX_t);
             sigbuf<N> out_a_B_buf_t(.in=_out_a_B,.out=_out_a_BX_f);
             // check if you can also do single var to array connect a=b[N]
@@ -204,7 +204,7 @@ namespace tmpl {
             A_2C2N_RB_X4 t_buf_func[N];
             sigbuf<N> en_buf_t(.in=_en, .out=_en_X_t, .supply=supply);
             sigbuf<N> en_buf_f(.in=_en, .out=_en_X_f, .supply=supply);
-            INV_X1 out_a_inv(.a=out.a,.y=_out_a_B);
+            INV_X1 out_a_inv(.a=out.a,.y=_out_a_B, .vss = supply.vss, .vdd = supply.vdd);
             sigbuf<N> out_a_B_buf_f(.in=_out_a_B,.out=_out_a_BX_t, .supply=supply);
             sigbuf<N> out_a_B_buf_t(.in=_out_a_B,.out=_out_a_BX_f, .supply=supply);
             // check if you can also do single var to array connect a=b[N]