diff --git a/htl/Makefile b/htl/Makefile
index b0bc0d97bf..4c996a9eb3 100644
--- a/htl/Makefile
+++ b/htl/Makefile
@@ -118,7 +118,6 @@ libpthread-routines := \
   pt-machdep \
   pt-spin \
   pt-sigstate-init \
-  pt-sigstate-destroy \
   pt-sigstate \
   pt-kill \
   pt-getcpuclockid \
@@ -211,6 +210,7 @@ routines := \
   pt-pthread_self \
   pt-self pt-equal \
   pt-setschedparam \
+  pt-sigstate-destroy \
   # routines
 shared-only-routines = forward
 
diff --git a/htl/Versions b/htl/Versions
index 33a3cfa7a5..388e616930 100644
--- a/htl/Versions
+++ b/htl/Versions
@@ -94,6 +94,7 @@ libc {
     __pthread_attr_setstack;
     __pthread_condattr_init;
     __pthread_default_condattr;
+    __pthread_sigstate_destroy;
   }
 }
 
diff --git a/htl/pt-internal.h b/htl/pt-internal.h
index 23fdb73f68..6bf189501d 100644
--- a/htl/pt-internal.h
+++ b/htl/pt-internal.h
@@ -306,6 +306,7 @@ extern error_t __pthread_sigstate_init (struct __pthread *thread);
 /* Destroy the signal state data structures associated with thread
    *THREAD.  */
 extern void __pthread_sigstate_destroy (struct __pthread *thread);
+libc_hidden_proto (__pthread_sigstate_destroy)
 
 /* Modify thread *THREAD's signal state.  */
 extern error_t __pthread_sigstate (struct __pthread *__restrict thread, int how,
diff --git a/sysdeps/mach/hurd/htl/pt-sigstate-destroy.c b/sysdeps/mach/hurd/htl/pt-sigstate-destroy.c
index 3e97e9d966..4d9b08121c 100644
--- a/sysdeps/mach/hurd/htl/pt-sigstate-destroy.c
+++ b/sysdeps/mach/hurd/htl/pt-sigstate-destroy.c
@@ -26,3 +26,4 @@ __pthread_sigstate_destroy (struct __pthread *thread)
 {
   _hurd_sigstate_delete (thread->kernel_thread);
 }
+libc_hidden_def (__pthread_sigstate_destroy)