diff --git a/CMakeLists.txt b/CMakeLists.txt
index a2d04ab..46280a4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -18,7 +18,7 @@ endif()
 add_executable(FileEncryptor
 	src/main.c
 	src/macros.h
-	src/input.h src/input.c
+	src/dinput.h src/dinput.c
 	src/Encryptors/xorencryptor.h src/Encryptors/xorencryptor.c
 	src/Customs/cstmio.h src/Customs/cstmio.c
 	src/Customs/cstmstr.h src/Customs/cstmstr.c)
\ No newline at end of file
diff --git a/src/input.c b/src/dinput.c
similarity index 98%
rename from src/input.c
rename to src/dinput.c
index 4a848bc..825eadf 100644
--- a/src/input.c
+++ b/src/dinput.c
@@ -1,4 +1,4 @@
-#include "input.h"
+#include "dinput.h"
 #include "macros.h"
 #include "Customs/cstmio.h"
 #include "Customs/cstmstr.h"
diff --git a/src/input.h b/src/dinput.h
similarity index 79%
rename from src/input.h
rename to src/dinput.h
index cd5f7e3..08d06d2 100644
--- a/src/input.h
+++ b/src/dinput.h
@@ -1,5 +1,5 @@
-#ifndef _INPUT_H
-#define _INPUT_H
+#ifndef _DINPUT_H
+#define _DINPUT_H
 
 char* input_path(char* forPath, int pathLength, const char* fileMode);
 int input_encrypt_mode(int* encMode);
@@ -7,4 +7,4 @@ int input_key_mode(int* keyMode);
 char* input_key(char* forKey, int size);
 int input_exit_symbol(int* ch);
 
-#endif // _INPUT_H
\ No newline at end of file
+#endif // _DINPUT_H
\ No newline at end of file
diff --git a/src/macros.h b/src/macros.h
index 7472d29..f1393ad 100644
--- a/src/macros.h
+++ b/src/macros.h
@@ -1,5 +1,5 @@
-#ifndef _macros_H
-#define _macros_H
+#ifndef _MACROS_H
+#define _MACROS_H
 
 #include "Customs/cstmio.h"
 
@@ -28,4 +28,4 @@
 #define INPUT_KEY_MESSAGE "Input the encryption key:\n"
 #define INPUT_EXIT_SYMBOL_MESSAGE "Input a symbol: "
 
-#endif // _macros_H
+#endif // _MACROS_H
diff --git a/src/main.c b/src/main.c
index 3a0a26f..8afd85f 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,7 +1,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 
-#include "input.h"
+#include "dinput.h"
 #include "macros.h"
 #include "Customs/cstmio.h"
 #include "Customs/cstmstr.h"