diff --git a/include/asm-ia64/percpu.h b/include/asm-ia64/percpu.h
index 43a7aac..c4f1e32 100644
--- a/include/asm-ia64/percpu.h
+++ b/include/asm-ia64/percpu.h
@@ -46,7 +46,7 @@ #endif
 #ifdef CONFIG_SMP
 
 extern unsigned long __per_cpu_offset[NR_CPUS];
-#define per_cpu_offset(x) (__per_cpu_offset(x))
+#define per_cpu_offset(x) (__per_cpu_offset[x])
 
 /* Equal to __per_cpu_offset[smp_processor_id()], but faster to access: */
 DECLARE_PER_CPU(unsigned long, local_per_cpu_offset);