diff --git a/arg.h b/arg.h
index 9c4d1bb..fef64f7 100644
--- a/arg.h
+++ b/arg.h
@@ -31,8 +31,7 @@
  * by 20h
  */
 
-#ifndef _ARG_H_
-#define _ARG_H_
+#pragma once
 
 #ifndef COSMOPOLITAN
 #include <stdlib.h>
@@ -79,5 +78,3 @@ extern char *argv0;
                 (brk_ = 1, (argv[0][i_+1] != '\0')?\
                     (&argv[0][i_+1]) :\
                     (argc--, argv++, argv[0])))
-
-#endif
diff --git a/bin.h b/bin.h
index fddb7f0..dbb9a0c 100644
--- a/bin.h
+++ b/bin.h
@@ -11,8 +11,7 @@
  * <https://basedwa.re/tmtt/feuille/src/branch/main/LICENSE>.
  */
 
-#ifndef _BIN_H_
-#define _BIN_H_
+#pragma once
 
 #include "feuille.h"
 
@@ -21,5 +20,3 @@ int      write_paste(char *, unsigned long, char *);
 
 char    *generate_id(int);
 char    *create_url(char *);
-
-#endif
diff --git a/config.mk b/config.mk
index 1fd8299..e09c7ce 100644
--- a/config.mk
+++ b/config.mk
@@ -1,5 +1,5 @@
 # feuille version
-VERSION = 2.1.2
+VERSION = 2.1.4
 
 # paths (customize them to fit your system)
 PREFIX = /usr/local
diff --git a/feuille.1 b/feuille.1
index 5452e7f..b8d1600 100644
--- a/feuille.1
+++ b/feuille.1
@@ -14,7 +14,7 @@
 . ftr VB CB
 . ftr VBI CBI
 .\}
-.TH "feuille" "1" "November 2022" "feuille 2.1.2" ""
+.TH "feuille" "1" "November 2022" "feuille 2.1.4" ""
 .hy
 .SH NAME
 .PP
diff --git a/feuille.h b/feuille.h
index fa87e0c..4894ada 100644
--- a/feuille.h
+++ b/feuille.h
@@ -11,8 +11,7 @@
  * <https://basedwa.re/tmtt/feuille/src/branch/main/LICENSE>.
  */
 
-#ifndef _FEUILLE_H_
-#define _FEUILLE_H_
+#pragma once
 
 typedef struct Settings {
     char            *address;
@@ -32,5 +31,3 @@ typedef struct Settings {
 } Settings;
 
 extern Settings settings;
-
-#endif
diff --git a/server.h b/server.h
index d72b18a..48e6796 100644
--- a/server.h
+++ b/server.h
@@ -11,8 +11,7 @@
  * <https://basedwa.re/tmtt/feuille/src/branch/main/LICENSE>.
  */
 
-#ifndef _SERVER_H_
-#define _SERVER_H_
+#pragma once
 
 #include "feuille.h"
 
@@ -23,5 +22,3 @@ void     close_connection(int);
 
 unsigned long   read_paste(int, char **);
 int             send_response(int, char *);
-
-#endif
diff --git a/util.h b/util.h
index f074d15..5daeff1 100644
--- a/util.h
+++ b/util.h
@@ -11,11 +11,8 @@
  * <https://basedwa.re/tmtt/feuille/src/branch/main/LICENSE>.
  */
 
-#ifndef _UTIL_H_
-#define _UTIL_H_
+#pragma once
 
 void     die(int, char *, ...);
 void     error(char *, ...);
 void     verbose(int, char *, ...);
-
-#endif