diff --git a/src/flags.rs b/src/flags.rs
index 30b1b40..c467405 100644
--- a/src/flags.rs
+++ b/src/flags.rs
@@ -169,8 +169,5 @@ bitflags! {
 
         #[doc="Same as `APPEND`, but for sorted dup data."]
         const APPEND_DUP = MDB_APPENDDUP;
-
-        #[doc="Position at key/data pair. Only for MDB_DUPSORT"]
-        const GET_BOTH = MDB_GET_BOTH;
     }
 }