diff --git a/TESTS/mbed_hal/sleep/main.cpp b/TESTS/mbed_hal/sleep/main.cpp
index 80cc4856a7..1621dd18ff 100644
--- a/TESTS/mbed_hal/sleep/main.cpp
+++ b/TESTS/mbed_hal/sleep/main.cpp
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#if !DEVICE_SLEEP
+#if 1 || !DEVICE_SLEEP
 #error [NOT_SUPPORTED] sleep not supported for this target
 #endif