diff --git a/include/asm-ia64/compat.h b/include/asm-ia64/compat.h
index aaf11f4..c0b1910 100644
--- a/include/asm-ia64/compat.h
+++ b/include/asm-ia64/compat.h
@@ -192,7 +192,7 @@
 static __inline__ void __user *
 compat_alloc_user_space (long len)
 {
-	struct pt_regs *regs = ia64_task_regs(current);
+	struct pt_regs *regs = task_pt_regs(current);
 	return (void __user *) (((regs->r12 & 0xffffffff) & -16) - len);
 }