diff --git a/sysdeps/mach/hurd/x86/trampoline.c b/sysdeps/mach/hurd/x86/trampoline.c
index 19bddad8e1..1f92064ebf 100644
--- a/sysdeps/mach/hurd/x86/trampoline.c
+++ b/sysdeps/mach/hurd/x86/trampoline.c
@@ -196,15 +196,14 @@ _hurd_setup_sighandler (struct hurd_sigstate *ss, const struct sigaction *action
 #endif
     }
 
+  /* Push the arguments to call `trampoline' on the stack.  */
+  sigsp -= sizeof (*stackframe);
 #ifdef __x86_64__
   /* Align SP at 16 bytes.  Coupled with the fact that sigreturn_addr is
      16-byte aligned within the stackframe struct, this ensures that it ends
      up on a 16-byte aligned address, as required by the ABI.  */
   sigsp = (void *) ((uintptr_t) sigsp & ~15UL);
 #endif
-
-  /* Push the arguments to call `trampoline' on the stack.  */
-  sigsp -= sizeof (*stackframe);
   stackframe = sigsp;
 
   if (_hurdsig_catch_memory_fault (stackframe))