diff --git a/src/io_uring/constants.rs b/src/io_uring/constants.rs
index ff70a7e..43957cd 100644
--- a/src/io_uring/constants.rs
+++ b/src/io_uring/constants.rs
@@ -29,12 +29,12 @@ pub const IORING_OP_SEND: u8 = 26;
 pub const IORING_OP_RECV: u8 = 27;
 pub const IORING_OP_OPENAT2: u8 = 28;
 pub const IORING_OP_LAST: u8 = 29;
-pub const IOSQE_FIXED_FILE_BIT: u8 = 0;
-pub const IOSQE_IO_DRAIN_BIT: u8 = 1;
-pub const IOSQE_IO_LINK_BIT: u8 = 2;
-pub const IOSQE_IO_HARDLINK_BIT: u8 = 3;
-pub const IOSQE_ASYNC_BIT: u8 = 4;
-pub const IOSQE_PERSONALITY_BIT: u8 = 5;
+pub const IOSQE_FIXED_FILE: u8 = 1;
+pub const IOSQE_IO_DRAIN: u8 = 2;
+pub const IOSQE_IO_LINK: u8 = 4;
+pub const IOSQE_IO_HARDLINK: u8 = 8;
+pub const IOSQE_ASYNC: u8 = 16;
+pub const IOSQE_PERSONALITY: u8 = 32;
 pub const IORING_SETUP_IOPOLL: u32 = 1;
 pub const IORING_SETUP_SQPOLL: u32 = 2;
 pub const IORING_SETUP_SQ_AFF: u32 = 4;
diff --git a/src/io_uring/kernel_types.rs b/src/io_uring/kernel_types.rs
index f32e5a8..f7ed435 100644
--- a/src/io_uring/kernel_types.rs
+++ b/src/io_uring/kernel_types.rs
@@ -74,10 +74,10 @@ impl io_uring_sqe {
         match ordering {
             Ordering::None => {}
             Ordering::Link => {
-                self.flags |= IOSQE_IO_LINK_BIT
+                self.flags |= IOSQE_IO_LINK
             }
             Ordering::Drain => {
-                self.flags |= IOSQE_IO_DRAIN_BIT
+                self.flags |= IOSQE_IO_DRAIN
             }
         }
     }