diff --git a/device.mk b/device.mk
index acf7b22f..84e7aab3 100644
--- a/device.mk
+++ b/device.mk
@@ -944,6 +944,7 @@ $(call inherit-product, $(SRC_TARGET_DIR)/product/core_64_bit_only.mk)
 #$(call inherit-product-if-exists, vendor/google_devices/common/exynos-vendor.mk)
 #$(call inherit-product-if-exists, hardware/broadcom/wlan/bcmdhd/firmware/bcm4375/device-bcm.mk)
 include device/google/gs-common/sensors/sensors.mk
+$(call soong_config_set,usf,target_soc,zuma)
 
 PRODUCT_COPY_FILES += \
 	device/google/zuma/default-permissions.xml:$(TARGET_COPY_OUT_PRODUCT)/etc/default-permissions/default-permissions.xml \
diff --git a/pixelstats/service.cpp b/pixelstats/service.cpp
index c5b20b42..dec6742a 100644
--- a/pixelstats/service.cpp
+++ b/pixelstats/service.cpp
@@ -96,7 +96,8 @@ const struct SysfsCollector::SysfsPaths sysfs_paths = {
     .AdaptedInfoDurationPath = "/sys/devices/platform/audiometrics/adapted_info_active_duration",
     .CCARatePath = "/sys/devices/platform/audiometrics/cca_rate_read_once",
     .PcmLatencyPath = "/sys/devices/platform/audiometrics/pcm_latency",
-    .PcmCountPath = "/sys/devices/platform/audiometrics/pcm_count"
+    .PcmCountPath = "/sys/devices/platform/audiometrics/pcm_count",
+    .TotalCallCountPath = "/sys/devices/platform/audiometrics/call_count"
 };
 
 const struct UeventListener::UeventPaths ueventPaths = {