diff --git a/src/unix/bsd/netbsdlike/openbsdlike/mod.rs b/src/unix/bsd/netbsdlike/openbsdlike/mod.rs
index b0d8128c033de..35bcdb68037e8 100644
--- a/src/unix/bsd/netbsdlike/openbsdlike/mod.rs
+++ b/src/unix/bsd/netbsdlike/openbsdlike/mod.rs
@@ -313,6 +313,8 @@ pub const EV_ENABLE: ::uint16_t = 0x4;
 pub const EV_DISABLE: ::uint16_t = 0x8;
 pub const EV_ONESHOT: ::uint16_t = 0x10;
 pub const EV_CLEAR: ::uint16_t = 0x20;
+pub const EV_RECEIPT: ::uint16_t = 0x40;
+pub const EV_DISPATCH: ::uint16_t = 0x80;
 pub const EV_FLAG1: ::uint16_t = 0x2000;
 pub const EV_ERROR: ::uint16_t = 0x4000;
 pub const EV_EOF: ::uint16_t = 0x8000;