diff --git a/samples/subsys/usb/audio/headphones_microphone/sample.yaml b/samples/subsys/usb/audio/headphones_microphone/sample.yaml
index 96825bbeab..c8a5cacb7f 100644
--- a/samples/subsys/usb/audio/headphones_microphone/sample.yaml
+++ b/samples/subsys/usb/audio/headphones_microphone/sample.yaml
@@ -5,3 +5,12 @@ tests:
     depends_on: usb_device
     tags: usb
     platform_allow: nrf52840dk_nrf52840 nrf5340dk_nrf5340_cpuapp
+    harness: console
+    harness_config:
+      type: multi_line
+      ordered: true
+      regex:
+        - "Entered main"
+        - "Found USB Headphones Device"
+        - "Found USB Microphone Device"
+        - "USB enabled"
diff --git a/samples/subsys/usb/audio/headphones_microphone/src/main.c b/samples/subsys/usb/audio/headphones_microphone/src/main.c
index 541ad71d14..a560cf4b6a 100644
--- a/samples/subsys/usb/audio/headphones_microphone/src/main.c
+++ b/samples/subsys/usb/audio/headphones_microphone/src/main.c
@@ -76,11 +76,15 @@ void main(void)
 		return;
 	}
 
+	LOG_INF("Found USB Headphones Device");
+
 	if (!mic_dev) {
 		LOG_ERR("Can not get USB Microphone Device");
 		return;
 	}
 
+	LOG_INF("Found USB Microphone Device");
+
 	usb_audio_register(hp_dev, &hp_ops);
 
 	usb_audio_register(mic_dev, &mic_ops);
@@ -90,4 +94,6 @@ void main(void)
 		LOG_ERR("Failed to enable USB");
 		return;
 	}
+
+	LOG_INF("USB enabled");
 }