diff --git a/snapper/BcachefsUtils.cc b/snapper/BcachefsUtils.cc
index 2150b365..e9d0d9f8 100644
--- a/snapper/BcachefsUtils.cc
+++ b/snapper/BcachefsUtils.cc
@@ -78,11 +78,11 @@ namespace snapper
 	create_subvolume(int fddst, const string& name)
 	{
 	    struct bch_ioctl_subvolume args = {
-		.flags          = 0,
-		.dirfd          = (__u32) fddst,
-		.mode           = 0777,
-		.dst_ptr        = (__u64) name.c_str(),
-		.src_ptr        = 0,
+	        flags	: 0,
+		dirfd	: (__u32) fddst,
+		mode	: 0777,
+		dst_ptr	: (__u64) name.c_str(),
+		src_ptr	: 0,
 	    };
 
 	    if (ioctl(fddst, BCH_IOCTL_SUBVOLUME_CREATE, &args) < 0)
@@ -98,11 +98,11 @@ namespace snapper
 		flags |= BCH_SUBVOL_SNAPSHOT_RO;	// TODO does not work
 
 	    struct bch_ioctl_subvolume args = {
-		.flags          = flags,
-		.dirfd          = (__u32) fddst,
-		.mode           = 0777,
-		.dst_ptr        = (__u64) name.c_str(),
-		.src_ptr        = (__u64) subvolume.c_str(),	// TODO use fd instead of subvolume
+		flags	: flags,
+		dirfd	: (__u32) fddst,
+		mode	: 0777,
+		dst_ptr	: (__u64) name.c_str(),
+		src_ptr	: (__u64) subvolume.c_str(),	// TODO use fd instead of subvolume
 	    };
 
 	    if (ioctl(fddst, BCH_IOCTL_SUBVOLUME_CREATE, &args) < 0)
@@ -114,11 +114,11 @@ namespace snapper
 	delete_subvolume(int fd, const string& name)
 	{
 	    struct bch_ioctl_subvolume args = {
-		.flags          = 0,
-		.dirfd          = (__u32) fd,
-		.mode           = 0777,
-		.dst_ptr        = (__u64) name.c_str(),
-		.src_ptr        = 0,
+		flags	: 0,
+		dirfd	: (__u32) fd,
+		mode	: 0777,
+		dst_ptr	: (__u64) name.c_str(),
+		src_ptr	: 0,
 	    };
 
 	    if (ioctl(fd, BCH_IOCTL_SUBVOLUME_DESTROY, &args) < 0)