diff --git a/extract-files.sh b/extract-files.sh
index aa3545f..406729b 100644
--- a/extract-files.sh
+++ b/extract-files.sh
@@ -54,4 +54,8 @@ setup_vendor "$DEVICE" "$VENDOR" "$CM_ROOT"
 
 extract "$MY_DIR"/proprietary-files.txt "$SRC"
 
+# Add uhid group for fingerprint service
+FP_SERVICE_RC="$BLOB_ROOT"/vendor/etc/init/android.hardware.biometrics.fingerprint@2.1-service.rc
+sed -i "s/input/uhid input/" "$FP_SERVICE_RC"
+
 "$MY_DIR"/setup-makefiles.sh