diff --git a/examples/mraa-gpio.c b/examples/mraa-gpio.c
index e94d48f..8c261c6 100644
--- a/examples/mraa-gpio.c
+++ b/examples/mraa-gpio.c
@@ -97,9 +97,9 @@ list_pins()
     if (pin_count == 0) {
         fprintf(stdout, "No Pins\n");
     }
+    return pin_count;
 }
 
-
 mraa_result_t
 gpio_set(int pin, int level, mraa_boolean_t raw)
 {