diff --git a/fingerprint/device_framework_matrix_product.xml b/fingerprint/device_framework_matrix_product.xml
index 41a113bf..6d1673fb 100644
--- a/fingerprint/device_framework_matrix_product.xml
+++ b/fingerprint/device_framework_matrix_product.xml
@@ -6,6 +6,13 @@
             <instance>default</instance>
         </interface>
     </hal>
+    <hal format="aidl" optional="true">
+        <name>com.google.hardware.biometrics.fingerprint.debug</name>
+        <interface>
+            <name>IFingerprintDebug</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
     <hal format="aidl" optional="true">
         <name>vendor.qti.hardware.fingerprint</name>
         <version>1</version>
diff --git a/fingerprint/ultrasonic_udfps.mk b/fingerprint/ultrasonic_udfps.mk
index a7c332c0..daf7e5a7 100644
--- a/fingerprint/ultrasonic_udfps.mk
+++ b/fingerprint/ultrasonic_udfps.mk
@@ -33,6 +33,8 @@ PRODUCT_PROPERTY_OVERRIDES += \
 	log.tag.QFP=3
 
 ifneq (,$(filter userdebug eng, $(TARGET_BUILD_VARIANT)))
+$(call soong_config_set,fp_hal_feature,fingerprint_debug_support,$(RELEASE_PIXEL_AIDL_FINGERPRINT_DEBUG_HAL))
+
 PRODUCT_SOONG_NAMESPACES += \
 	vendor/qcom/fingerprint/QFPCalibration