diff --git a/system/inc/system_sleep_configuration.h b/system/inc/system_sleep_configuration.h
index 32a4e4c4ec..0e6f750c0e 100644
--- a/system/inc/system_sleep_configuration.h
+++ b/system/inc/system_sleep_configuration.h
@@ -270,7 +270,7 @@ class SystemSleepConfiguration: protected SystemSleepConfigurationHelper {
         return *this;
     }
 
-    SystemSleepConfiguration& gpios(const uint8_t* pins, size_t count, InterruptMode mode) {
+    SystemSleepConfiguration& gpios(const pin_t* pins, size_t count, InterruptMode mode) {
         for (size_t i = 0; i < count; i++) {
             gpio(pins[i], mode);
         }
diff --git a/user/tests/wiring/api/system.cpp b/user/tests/wiring/api/system.cpp
index e715047fb5..309c628a07 100644
--- a/user/tests/wiring/api/system.cpp
+++ b/user/tests/wiring/api/system.cpp
@@ -50,6 +50,8 @@ test(system_api) {
 
 test(system_sleep)
 {
+    const pin_t pins_array[] = {D0, D1};
+    const InterruptMode mode_array[] = {RISING, FALLING};
 
     // All sleep methods should return System.sleep()
     API_COMPILE({ SleepResult r = System.sleep(60); (void)r; });
@@ -103,9 +105,6 @@ test(system_sleep)
          */
         API_COMPILE({ SleepResult r = System.sleep({D0, D1}, {RISING, FALLING}); (void)r; });
 
-        const pin_t pins_array[] = {D0, D1};
-        const InterruptMode mode_array[] = {RISING, FALLING};
-
         /*
          * wakeup pins: pin_t* + size_t
          * trigger mode: single InterruptMode
@@ -169,6 +168,9 @@ test(system_sleep)
     API_COMPILE({ SystemSleepResult r = System.sleep(SystemSleepConfiguration().gpio(WKP, RISING)); (void)r; });
     API_COMPILE({ SystemSleepResult r = System.sleep(SystemSleepConfiguration().gpio(WKP, FALLING)); (void)r; });
     API_COMPILE({ SystemSleepResult r = System.sleep(SystemSleepConfiguration().gpio(WKP, CHANGE)); (void)r; });
+    API_COMPILE({ SystemSleepResult r = System.sleep(SystemSleepConfiguration().gpios(Vector<std::pair<pin_t, InterruptMode>>())); (void)r; });
+    API_COMPILE({ SystemSleepResult r = System.sleep(SystemSleepConfiguration().gpios(Vector<pin_t>(), RISING)); (void)r; });
+    API_COMPILE({ SystemSleepResult r = System.sleep(SystemSleepConfiguration().gpios(pins_array, sizeof(pins_array)/sizeof(*pins_array), RISING)); (void)r; });
     API_COMPILE({ SystemSleepResult r = System.sleep(SystemSleepConfiguration().duration(1000)); (void)r; });
     API_COMPILE({ SystemSleepResult r = System.sleep(SystemSleepConfiguration().duration(1000ms)); (void)r; });
     API_COMPILE({ SystemSleepResult r = System.sleep(SystemSleepConfiguration().duration(1s)); (void)r; });