diff --git a/arch/arm/include/asm/topology.h b/arch/arm/include/asm/topology.h
index a69917b7d2c9..e3e596cbb1a7 100644
--- a/arch/arm/include/asm/topology.h
+++ b/arch/arm/include/asm/topology.h
@@ -28,6 +28,8 @@ const struct cpumask *cpu_coregroup_mask(int cpu);
 #include <linux/cpufreq.h>
 #define arch_scale_freq_capacity cpufreq_scale_freq_capacity
 #endif
+#define arch_scale_cpu_capacity scale_cpu_capacity
+extern unsigned long scale_cpu_capacity(struct sched_domain *sd, int cpu);
 
 #else
 
diff --git a/arch/arm/kernel/topology.c b/arch/arm/kernel/topology.c
index ec279d161b32..53ce7f6306cc 100644
--- a/arch/arm/kernel/topology.c
+++ b/arch/arm/kernel/topology.c
@@ -42,7 +42,7 @@
  */
 static DEFINE_PER_CPU(unsigned long, cpu_scale) = SCHED_CAPACITY_SCALE;
 
-unsigned long arch_scale_cpu_capacity(struct sched_domain *sd, int cpu)
+unsigned long scale_cpu_capacity(struct sched_domain *sd, int cpu)
 {
 	return per_cpu(cpu_scale, cpu);
 }