diff --git a/library/axi_dmac/Makefile b/library/axi_dmac/Makefile
index 7ed938bf3..57860f2ba 100644
--- a/library/axi_dmac/Makefile
+++ b/library/axi_dmac/Makefile
@@ -22,10 +22,10 @@ GENERIC_DEPS += data_mover.v
 GENERIC_DEPS += dest_axi_mm.v
 GENERIC_DEPS += dest_axi_stream.v
 GENERIC_DEPS += dest_fifo_inf.v
-GENERIC_DEPS += inc_id.h
+GENERIC_DEPS += inc_id.vh
 GENERIC_DEPS += request_arb.v
 GENERIC_DEPS += request_generator.v
-GENERIC_DEPS += resp.h
+GENERIC_DEPS += resp.vh
 GENERIC_DEPS += response_generator.v
 GENERIC_DEPS += response_handler.v
 GENERIC_DEPS += splitter.v
diff --git a/library/axi_dmac/address_generator.v b/library/axi_dmac/address_generator.v
index f94fb5075..27513a2c8 100644
--- a/library/axi_dmac/address_generator.v
+++ b/library/axi_dmac/address_generator.v
@@ -71,7 +71,7 @@ module dmac_address_generator #(
 localparam MAX_BEATS_PER_BURST = {1'b1,{BEATS_PER_BURST_WIDTH{1'b0}}};
 localparam MAX_LENGTH = {BEATS_PER_BURST_WIDTH{1'b1}};
 
-`include "inc_id.h"
+`include "inc_id.vh"
 
 assign burst = 2'b01;
 assign prot = 3'b000;
diff --git a/library/axi_dmac/axi_dmac_burst_memory.v b/library/axi_dmac/axi_dmac_burst_memory.v
index 5c6606000..f4039e9cb 100644
--- a/library/axi_dmac/axi_dmac_burst_memory.v
+++ b/library/axi_dmac/axi_dmac_burst_memory.v
@@ -147,7 +147,7 @@ wire dest_ready;
 wire [DATA_WIDTH-1:0] dest_mem_data;
 wire dest_mem_data_ready;
 
-`include "inc_id.h"
+`include "inc_id.vh"
 
 generate if (ID_WIDTH >= 3) begin
   assign src_id_reduced = {src_id_reduced_msb,src_id[ID_WIDTH-3:0]};
diff --git a/library/axi_dmac/axi_dmac_hw.tcl b/library/axi_dmac/axi_dmac_hw.tcl
index 98047c9a5..ecc333e7c 100644
--- a/library/axi_dmac/axi_dmac_hw.tcl
+++ b/library/axi_dmac/axi_dmac_hw.tcl
@@ -19,8 +19,8 @@ ad_ip_files axi_dmac [list \
   $ad_hdl_dir/library/common/up_axi.v \
   $ad_hdl_dir/library/util_axis_fifo/util_axis_fifo.v \
   $ad_hdl_dir/library/common/ad_mem.v \
-  inc_id.h \
-  resp.h \
+  inc_id.vh \
+  resp.vh \
   axi_dmac_burst_memory.v \
   axi_dmac_regmap.v \
   axi_dmac_regmap_request.v \
diff --git a/library/axi_dmac/axi_dmac_ip.tcl b/library/axi_dmac/axi_dmac_ip.tcl
index 87166a9e2..bd89260df 100644
--- a/library/axi_dmac/axi_dmac_ip.tcl
+++ b/library/axi_dmac/axi_dmac_ip.tcl
@@ -7,8 +7,8 @@ adi_ip_create axi_dmac
 adi_ip_files axi_dmac [list \
   "$ad_hdl_dir/library/common/ad_mem.v" \
   "$ad_hdl_dir/library/common/up_axi.v" \
-  "inc_id.h" \
-  "resp.h" \
+  "inc_id.vh" \
+  "resp.vh" \
   "axi_dmac_burst_memory.v" \
   "axi_dmac_regmap.v" \
   "axi_dmac_regmap_request.v" \
diff --git a/library/axi_dmac/data_mover.v b/library/axi_dmac/data_mover.v
index 6255013fd..192030489 100644
--- a/library/axi_dmac/data_mover.v
+++ b/library/axi_dmac/data_mover.v
@@ -68,7 +68,7 @@ module dmac_data_mover #(
 
 localparam BEAT_COUNTER_MAX = {BEATS_PER_BURST_WIDTH{1'b1}};
 
-`include "inc_id.h"
+`include "inc_id.vh"
 
 reg [BEATS_PER_BURST_WIDTH-1:0] last_burst_length = 'h00;
 reg [BEATS_PER_BURST_WIDTH-1:0] beat_counter = 'h00;
diff --git a/library/axi_dmac/dest_axi_stream.v b/library/axi_dmac/dest_axi_stream.v
index 442bf3428..078f1323b 100644
--- a/library/axi_dmac/dest_axi_stream.v
+++ b/library/axi_dmac/dest_axi_stream.v
@@ -72,7 +72,7 @@ module dmac_dest_axi_stream #(
   output [1:0] response_resp
 );
 
-`include "inc_id.h"
+`include "inc_id.vh"
 
 reg data_enabled = 1'b0;
 reg req_xlast_d = 1'b0;
diff --git a/library/axi_dmac/dest_fifo_inf.v b/library/axi_dmac/dest_fifo_inf.v
index 739768efb..149984ad8 100644
--- a/library/axi_dmac/dest_fifo_inf.v
+++ b/library/axi_dmac/dest_fifo_inf.v
@@ -71,7 +71,7 @@ module dmac_dest_fifo_inf #(
   output [1:0] response_resp
 );
 
-`include "inc_id.h"
+`include "inc_id.vh"
 
 reg active = 1'b0;
 
diff --git a/library/axi_dmac/inc_id.h b/library/axi_dmac/inc_id.vh
similarity index 100%
rename from library/axi_dmac/inc_id.h
rename to library/axi_dmac/inc_id.vh
diff --git a/library/axi_dmac/request_arb.v b/library/axi_dmac/request_arb.v
index ef86bfa50..f952ba536 100644
--- a/library/axi_dmac/request_arb.v
+++ b/library/axi_dmac/request_arb.v
@@ -706,7 +706,7 @@ sync_bits #(
   .out(src_request_id)
 );
 
-`include "inc_id.h"
+`include "inc_id.vh"
 
 function compare_id;
   input [ID_WIDTH-1:0] a;
diff --git a/library/axi_dmac/request_generator.v b/library/axi_dmac/request_generator.v
index 3e33c615e..3d72538ef 100644
--- a/library/axi_dmac/request_generator.v
+++ b/library/axi_dmac/request_generator.v
@@ -53,7 +53,7 @@ module dmac_request_generator #(
   output eot
 );
 
-`include "inc_id.h"
+`include "inc_id.vh"
 
 /*
  * Here we only need to count the number of bursts, which means we can ignore
diff --git a/library/axi_dmac/resp.h b/library/axi_dmac/resp.vh
similarity index 100%
rename from library/axi_dmac/resp.h
rename to library/axi_dmac/resp.vh
diff --git a/library/axi_dmac/response_generator.v b/library/axi_dmac/response_generator.v
index 6ed50c0f6..94b2fd376 100644
--- a/library/axi_dmac/response_generator.v
+++ b/library/axi_dmac/response_generator.v
@@ -54,8 +54,8 @@ module dmac_response_generator #(
   output [1:0] resp_resp
 );
 
-`include "inc_id.h"
-`include "resp.h"
+`include "inc_id.vh"
+`include "resp.vh"
 
 assign resp_resp = RESP_OKAY;
 assign resp_eot = eot;
diff --git a/library/axi_dmac/response_handler.v b/library/axi_dmac/response_handler.v
index 5e3184fb9..cb1509d47 100644
--- a/library/axi_dmac/response_handler.v
+++ b/library/axi_dmac/response_handler.v
@@ -58,8 +58,8 @@ module dmac_response_handler #(
   output [1:0] resp_resp
 );
 
-`include "resp.h"
-`include "inc_id.h"
+`include "resp.vh"
+`include "inc_id.vh"
 
 assign resp_resp = bresp;
 assign resp_eot = eot;
diff --git a/library/axi_dmac/src_axi_mm.v b/library/axi_dmac/src_axi_mm.v
index 54b7bf592..347fbb109 100644
--- a/library/axi_dmac/src_axi_mm.v
+++ b/library/axi_dmac/src_axi_mm.v
@@ -88,7 +88,7 @@ module dmac_src_mm_axi #(
   input  [ 1:0]                    m_axi_rresp
 );
 
-`include "inc_id.h"
+`include "inc_id.vh"
 
 reg [ID_WIDTH-1:0] id = 'h00;
 
@@ -170,7 +170,7 @@ always @(posedge m_axi_aclk) begin
 end
 
 /* TODO
-`include "resp.h"
+`include "resp.vh"
 
 assign response_valid = 1'b0;
 assign response_resp = RESP_OKAY;
diff --git a/library/scripts/adi_ip_alt.tcl b/library/scripts/adi_ip_alt.tcl
index c788b5af0..1809ab9d0 100644
--- a/library/scripts/adi_ip_alt.tcl
+++ b/library/scripts/adi_ip_alt.tcl
@@ -150,7 +150,7 @@ proc ad_ip_addfile {pname pfile} {
     add_fileset_file $pmodule VERILOG PATH $pfile
     return
   }
-  if {$ptype eq ".h"} {
+  if {$ptype eq ".vh"} {
     add_fileset_file $pmodule VERILOG_INCLUDE PATH $pfile
     return
   }