diff --git a/include/dirent.h b/include/dirent.h
index 2a4f42f17..bcc44834e 100644
--- a/include/dirent.h
+++ b/include/dirent.h
@@ -73,10 +73,10 @@ struct dirent {
     }             d_mtime;
 };
 
-#define _DE_ISREG(t)    ((t) != $0F)
-#define _DE_ISDIR(t)    ((t) == $0F)
-#define _DE_ISLBL(t)    (0)
-#define _DE_ISLNK(t)    (0)
+#define _DE_ISREG(t)  ((t) != $0F)
+#define _DE_ISDIR(t)  ((t) == $0F)
+#define _DE_ISLBL(t)  (0)
+#define _DE_ISLNK(t)  (0)
 
 #elif defined(__ATARI__)