diff --git a/src/add-ons/kernel/file_systems/fat/dir.c b/src/add-ons/kernel/file_systems/fat/dir.c
index 8fcf8bcabc..4a0b77cb32 100644
--- a/src/add-ons/kernel/file_systems/fat/dir.c
+++ b/src/add-ons/kernel/file_systems/fat/dir.c
@@ -182,8 +182,8 @@ _next_dirent_(struct diri *iter, struct _dirent_info_ *oinfo, char *filename,
 
 	// process short name
 	if (start_index == 0xffff) {
-        start_index = iter->current_index;
-        // korli : seen on FreeBSD /src/sys/fs/msdosfs/direntry.h
+		start_index = iter->current_index;
+		// korli : seen on FreeBSD /src/sys/fs/msdosfs/direntry.h
 		msdos_to_utf8(buffer, (uchar *)filename, len, buffer[0xc] & 0x18);
 	}
 
diff --git a/src/add-ons/kernel/file_systems/fat/dosfs.c b/src/add-ons/kernel/file_systems/fat/dosfs.c
index fdf86edc35..a721b2cebf 100644
--- a/src/add-ons/kernel/file_systems/fat/dosfs.c
+++ b/src/add-ons/kernel/file_systems/fat/dosfs.c
@@ -1312,9 +1312,9 @@ fs_volume_ops gFATVolumeOps = {
 	/* query operations */
 	NULL,	//&fs_open_query,
 	NULL,	//&fs_close_query,
-	NULL, 	//&fs_free_query_cookie,
-	NULL, 	//&fs_read_query,
-	NULL, 	//&fs_rewind_query,
+	NULL,	//&fs_free_query_cookie,
+	NULL,	//&fs_read_query,
+	NULL,	//&fs_rewind_query,
 };
 
 
diff --git a/src/add-ons/kernel/file_systems/fat/dosfs.h b/src/add-ons/kernel/file_systems/fat/dosfs.h
index fd88e3ccd8..f11331b7b7 100644
--- a/src/add-ons/kernel/file_systems/fat/dosfs.h
+++ b/src/add-ons/kernel/file_systems/fat/dosfs.h
@@ -40,9 +40,9 @@
 
 #define IS_INVALID_VNID(vnid) \
 	((!IS_DIR_CLUSTER_VNID((vnid)) && \
-	  !IS_DIR_INDEX_VNID((vnid)) && \
-	  !IS_ARTIFICIAL_VNID((vnid))) || \
-	 ((vnid) & INVALID_VNID_BITS_MASK))
+			!IS_DIR_INDEX_VNID((vnid)) && \
+			!IS_ARTIFICIAL_VNID((vnid))) || \
+		((vnid) & INVALID_VNID_BITS_MASK))
 
 #define GENERATE_DIR_INDEX_VNID(dircluster, index) \
 	(DIR_INDEX_VNID_BITS | ((ino_t)(dircluster) << 32) | (index))
@@ -64,8 +64,8 @@
 
 
 typedef struct vnode {
-	ino_t		vnid; 			// self id
-	ino_t	 	dir_vnid;		// parent vnode id (directory containing entry)
+	ino_t		vnid;			// self id
+	ino_t		dir_vnid;		// parent vnode id (directory containing entry)
 	void		*cache;
 	void		*file_map;