diff --git a/tests/drivers/w1/w1_api/boards/max32666evkit_max32666_cpu0.overlay b/tests/drivers/w1/w1_api/boards/max32666evkit_max32666_cpu0.overlay
new file mode 100644
index 00000000000..5682981dc4a
--- /dev/null
+++ b/tests/drivers/w1/w1_api/boards/max32666evkit_max32666_cpu0.overlay
@@ -0,0 +1,12 @@
+/*
+ * Copyright (c) 2024 Analog Devices, Inc.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+w1_0: &w1 {
+	status = "okay";
+	internal-pullup = <1>;
+};
+
+#include "../w1_devices.dtsi"
diff --git a/tests/drivers/w1/w1_api/testcase.yaml b/tests/drivers/w1/w1_api/testcase.yaml
index 1707334a404..3b15bb5a06b 100644
--- a/tests/drivers/w1/w1_api/testcase.yaml
+++ b/tests/drivers/w1/w1_api/testcase.yaml
@@ -37,5 +37,6 @@ tests:
       - apard32690/max32690/m4
       - max32655evkit/max32655/m4
       - max32666fthr/max32666/cpu0
+      - max32666evkit/max32666/cpu0
       - max32680evkit/max32680/m4
       - max32690evkit/max32690/m4