diff --git a/src/os/darwin/darwin_sigar.c b/src/os/darwin/darwin_sigar.c
index a4bb869b..f4c60a46 100644
--- a/src/os/darwin/darwin_sigar.c
+++ b/src/os/darwin/darwin_sigar.c
@@ -222,7 +222,6 @@ int sigar_cpu_get(sigar_t *sigar, sigar_cpu_t *cpu)
 
     cpu->total = cpu->user + cpu->nice + cpu->sys + cpu->idle;
 
-
 #else
     /*XXX*/
     cpu->user = 0;
@@ -238,7 +237,14 @@ int sigar_cpu_get(sigar_t *sigar, sigar_cpu_t *cpu)
 
 int sigar_cpu_list_get(sigar_t *sigar, sigar_cpu_list_t *cpulist)
 {
-    return SIGAR_ENOTIMPL;
+    sigar_cpu_t *cpu;
+
+    sigar_cpu_list_create(cpulist);
+
+    /* XXX multi cpu */
+    cpu = &cpulist->data[cpulist->number++];
+
+    return sigar_cpu_get(sigar, cpu);
 }
 
 int sigar_uptime_get(sigar_t *sigar,