diff --git a/tests/drivers/entropy/api/boards/nucleo_wb09ke.overlay b/tests/drivers/entropy/api/boards/nucleo_wb09ke.overlay
new file mode 100644
index 000000000000..70954faf6b10
--- /dev/null
+++ b/tests/drivers/entropy/api/boards/nucleo_wb09ke.overlay
@@ -0,0 +1,15 @@
+/*
+ * Copyright (c) 2024 STMicroelectronics
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/ {
+	chosen {
+		zephyr,entropy = &rng;
+	};
+};
+
+&rng {
+	status = "okay";
+};