diff --git a/src/common.c b/src/common.c
index 494fa66a..15ec1f1b 100644
--- a/src/common.c
+++ b/src/common.c
@@ -33,9 +33,9 @@
  */
 #include "config.h"
 
+#include <errno.h>
 #include <sys/select.h>
 #include <assert.h>
-#include <errno.h>
 #include <stdlib.h>
 #include <stdint.h>
 #include <string.h>
diff --git a/src/ui/inputwin.c b/src/ui/inputwin.c
index aaed51be..57ce581f 100644
--- a/src/ui/inputwin.c
+++ b/src/ui/inputwin.c
@@ -35,12 +35,12 @@
 #define _XOPEN_SOURCE_EXTENDED
 #include "config.h"
 
+#include <errno.h>
 #include <sys/select.h>
 #include <stdlib.h>
 #include <string.h>
 #include <wchar.h>
 #include <sys/time.h>
-#include <errno.h>
 
 #include <readline/readline.h>
 #include <readline/history.h>