diff --git a/Devmapper.h b/Devmapper.h
index 7bb9786..b1f6dfa 100644
--- a/Devmapper.h
+++ b/Devmapper.h
@@ -17,20 +17,19 @@
 #ifndef _DEVMAPPER_H
 #define _DEVMAPPER_H
 
-#include <unistd.h>
 #include <linux/dm-ioctl.h>
+#include <unistd.h>
 
 class Devmapper {
-public:
-    static int create(const char *name, const char *loopFile, const char *key,
-                      unsigned long numSectors, char *buffer, size_t len);
-    static int destroy(const char *name);
+  public:
+    static int create(const char* name, const char* loopFile, const char* key,
+                      unsigned long numSectors, char* buffer, size_t len);
+    static int destroy(const char* name);
     static int destroyAll();
 
-private:
-    static void *_align(void *ptr, unsigned int a);
-    static void ioctlInit(struct dm_ioctl *io, size_t data_size,
-                          const char *name, unsigned flags);
+  private:
+    static void* _align(void* ptr, unsigned int a);
+    static void ioctlInit(struct dm_ioctl* io, size_t data_size, const char* name, unsigned flags);
 };
 
 #endif