diff --git a/src/unix/haiku/mod.rs b/src/unix/haiku/mod.rs
index e7b104e994e5bdb87d019a4c5925060b76412920..27f88f155f103791dda0adde9634bbb08ab192f5 100644
--- a/src/unix/haiku/mod.rs
+++ b/src/unix/haiku/mod.rs
@@ -962,6 +962,10 @@ pub const _SC_TIMER_MAX: ::c_int = 57;
 pub const _SC_TIMERS: ::c_int = 58;
 pub const _SC_CPUTIME: ::c_int = 59;
 pub const _SC_THREAD_CPUTIME: ::c_int = 60;
+pub const _SC_HOST_NAME_MAX: ::c_int = 61;
+pub const _SC_REGEXP: ::c_int = 62;
+pub const _SC_SYMLOOP_MAX: ::c_int = 63;
+pub const _SC_SHELL: ::c_int = 64;
 
 pub const PTHREAD_STACK_MIN: ::size_t = 8192;