diff --git a/BoardConfig.mk b/BoardConfig.mk
index 2337261..2e199bf 100644
--- a/BoardConfig.mk
+++ b/BoardConfig.mk
@@ -11,10 +11,6 @@ include device/motorola/sm6375-common/BoardConfigCommon.mk
 # Bootloader
 TARGET_BOOTLOADER_BOARD_NAME := bangkk
 
-# Fingerprint
-TARGET_SURFACEFLINGER_UDFPS_LIB := //$(DEVICE_PATH):libudfps_extension.bangkk
-SOONG_CONFIG_qtidisplay_udfps := true
-
 # HIDL
 ODM_MANIFEST_SKUS += b d de dn n
 ODM_MANIFEST_B_FILES := $(DEVICE_PATH)/sku/manifest_b.xml
diff --git a/fingerprint/Android.bp b/fingerprint/Android.bp
index 19ec8c7..9795524 100644
--- a/fingerprint/Android.bp
+++ b/fingerprint/Android.bp
@@ -20,14 +20,3 @@ cc_binary {
         "com.motorola.hardware.biometric.fingerprint@1.0",
     ],
 }
-
-cc_library_static {
-    name: "libudfps_extension.bangkk",
-    srcs: ["UdfpsExtension.cpp"],
-    include_dirs: [
-        "frameworks/native/services/surfaceflinger/CompositionEngine/include"
-    ],
-    header_libs: [
-        "generated_kernel_headers",
-    ],
-}
diff --git a/fingerprint/UdfpsExtension.cpp b/fingerprint/UdfpsExtension.cpp
deleted file mode 100644
index 69028a5..0000000
--- a/fingerprint/UdfpsExtension.cpp
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * SPDX-FileCopyrightText: The LineageOS Project
- * SPDX-License-Identifier: Apache-2.0
- */
-
-#include <compositionengine/UdfpsExtension.h>
-#include <display/drm/sde_drm.h>
-
-uint32_t getUdfpsDimZOrder(uint32_t z) {
-    return z;
-}
-
-uint32_t getUdfpsZOrder(uint32_t z, bool touched) {
-    if (touched) {
-        z |= FOD_PRESSED_LAYER_ZORDER;
-    }
-    return z;
-}
-
-uint64_t getUdfpsUsageBits(uint64_t usageBits, bool) {
-    return usageBits;
-}