diff --git a/ReverseVector.sv b/reverse_vector.sv
old mode 100755
new mode 100644
similarity index 95%
rename from ReverseVector.sv
rename to reverse_vector.sv
index 770b5ca..f580417
--- a/ReverseVector.sv
+++ b/reverse_vector.sv
@@ -1,5 +1,5 @@
 //------------------------------------------------------------------------------
-// ReverseVector.sv
+// reverse_vector.sv
 // Konstantin Pavlov, pavlovconst@gmail.com
 //------------------------------------------------------------------------------
 
@@ -11,7 +11,7 @@
 
 /* --- INSTANTIATION TEMPLATE BEGIN ---
 
-ReverseVector #(
+reverse_vector #(
   .WIDTH( 8 )         // WIDTH must be >=2
 ) RV1 (
   .in( smth[7:0] ),
@@ -21,7 +21,7 @@ ReverseVector #(
 --- INSTANTIATION TEMPLATE END ---*/
 
 
-module ReverseVector #(
+module reverse_vector #(
   WIDTH = 8         // WIDTH must be >=2
 )(
   input [(WIDTH-1):0] in,
diff --git a/ReverseVector_tb.sv b/reverse_vector_tb.sv
old mode 100755
new mode 100644
similarity index 93%
rename from ReverseVector_tb.sv
rename to reverse_vector_tb.sv
index 0a4a7e4..7bccabe
--- a/ReverseVector_tb.sv
+++ b/reverse_vector_tb.sv
@@ -1,15 +1,15 @@
 //------------------------------------------------------------------------------
-// ReverseVector_tb.sv
+// reverse_vector_tb.sv
 // Konstantin Pavlov, pavlovconst@gmail.com
 //------------------------------------------------------------------------------
 
 // INFO ------------------------------------------------------------------------
-// testbench for ReverseVector module
+// testbench for reverse_vector module
 
 
 `timescale 1ns / 1ps
 
-module main_tb();
+module reverse_vector_tb();
 
 logic clk200;
 initial begin
@@ -84,7 +84,7 @@ end
 
 // odd width
 logic [14:0] reversed1;
-ReverseVector #(
+reverse_vector #(
   .WIDTH( 15 )         // WIDTH must be >=2
 ) RV1 (
   .in( RandomNumber1[14:0] ),
@@ -93,7 +93,7 @@ ReverseVector #(
 
 // even width
 logic [13:0] reversed2;
-ReverseVector #(
+reverse_vector #(
   .WIDTH( 14 )         // WIDTH must be >=2
 ) RV2 (
   .in( reversed1[13:0] ),