diff --git a/library/axi_ad6676/axi_ad6676.v b/library/axi_ad6676/axi_ad6676.v
index e611b9826..e960b40bc 100644
--- a/library/axi_ad6676/axi_ad6676.v
+++ b/library/axi_ad6676/axi_ad6676.v
@@ -167,7 +167,7 @@ module axi_ad6676 #(
 
   // channel
 
-  axi_ad6676_channel #(.Q_OR_I_N(0), .CHANNEL_ID(0)) i_channel_0 (
+  axi_ad6676_channel #(.CHANNEL_ID(0)) i_channel_0 (
     .adc_clk (adc_clk),
     .adc_rst (adc_rst),
     .adc_data (adc_data_0_s),
@@ -190,7 +190,7 @@ module axi_ad6676 #(
 
   // channel
 
-  axi_ad6676_channel #(.Q_OR_I_N(1), .CHANNEL_ID(1)) i_channel_1 (
+  axi_ad6676_channel #(.CHANNEL_ID(1)) i_channel_1 (
     .adc_clk (adc_clk),
     .adc_rst (adc_rst),
     .adc_data (adc_data_1_s),
diff --git a/library/axi_ad6676/axi_ad6676_channel.v b/library/axi_ad6676/axi_ad6676_channel.v
index d444518a0..266a20113 100644
--- a/library/axi_ad6676/axi_ad6676_channel.v
+++ b/library/axi_ad6676/axi_ad6676_channel.v
@@ -38,7 +38,6 @@
 
 module axi_ad6676_channel #(
 
-  parameter Q_OR_I_N = 0,
   parameter CHANNEL_ID = 0) (
 
   // adc interface
diff --git a/library/axi_ad9250/axi_ad9250.v b/library/axi_ad9250/axi_ad9250.v
index 0b2a64c47..acd90d533 100644
--- a/library/axi_ad9250/axi_ad9250.v
+++ b/library/axi_ad9250/axi_ad9250.v
@@ -169,7 +169,7 @@ module axi_ad9250 #(
 
   // channel
 
-  axi_ad9250_channel #(.Q_OR_I_N(0), .CHANNEL_ID(0)) i_channel_0 (
+  axi_ad9250_channel #(.CHANNEL_ID(0)) i_channel_0 (
     .adc_clk (adc_clk),
     .adc_rst (adc_rst),
     .adc_data (adc_data_a_s),
@@ -192,7 +192,7 @@ module axi_ad9250 #(
 
   // channel
 
-  axi_ad9250_channel #(.Q_OR_I_N(1), .CHANNEL_ID(1)) i_channel_1 (
+  axi_ad9250_channel #(.CHANNEL_ID(1)) i_channel_1 (
     .adc_clk (adc_clk),
     .adc_rst (adc_rst),
     .adc_data (adc_data_b_s),
diff --git a/library/axi_ad9250/axi_ad9250_channel.v b/library/axi_ad9250/axi_ad9250_channel.v
index 95f0acc44..6ca3012e3 100644
--- a/library/axi_ad9250/axi_ad9250_channel.v
+++ b/library/axi_ad9250/axi_ad9250_channel.v
@@ -38,7 +38,6 @@
 
 module axi_ad9250_channel #(
 
-  parameter Q_OR_I_N = 0,
   parameter CHANNEL_ID = 0) (
 
   // adc interface