diff --git a/Android.bp b/Android.bp
index 375d106..334daf3 100644
--- a/Android.bp
+++ b/Android.bp
@@ -9356,57 +9356,6 @@ cc_prebuilt_library_shared {
     soc_specific: true,
 }
 
-cc_prebuilt_library_shared {
-    name: "libprotobuf-cpp-full-21.7",
-    owner: "xiaomi",
-    strip: {
-        none: true,
-    },
-    target: {
-        android_arm64: {
-            srcs: [
-                "proprietary/vendor/lib64/libprotobuf-cpp-full-21.7.so",
-            ],
-            shared_libs: [
-                "libz",
-                "liblog",
-                "libc++",
-                "libc",
-                "libm",
-                "libdl",
-            ],
-        },
-    },
-    compile_multilib: "64",
-    prefer: true,
-    soc_specific: true,
-}
-
-cc_prebuilt_library_shared {
-    name: "libprotobuf-cpp-lite-21.7",
-    owner: "xiaomi",
-    strip: {
-        none: true,
-    },
-    target: {
-        android_arm64: {
-            srcs: [
-                "proprietary/vendor/lib64/libprotobuf-cpp-lite-21.7.so",
-            ],
-            shared_libs: [
-                "liblog",
-                "libc++",
-                "libc",
-                "libm",
-                "libdl",
-            ],
-        },
-    },
-    compile_multilib: "64",
-    prefer: true,
-    soc_specific: true,
-}
-
 cc_prebuilt_library_shared {
     name: "libq-perflog",
     owner: "xiaomi",
diff --git a/peridot-vendor.mk b/peridot-vendor.mk
index f12bd24..665df10 100644
--- a/peridot-vendor.mk
+++ b/peridot-vendor.mk
@@ -1438,8 +1438,6 @@ PRODUCT_PACKAGES += \
     libperfioctl \
     libperipheral_client \
     libpolygon \
-    libprotobuf-cpp-full-21.7 \
-    libprotobuf-cpp-lite-21.7 \
     libq-perflog \
     libqc2audio_base \
     libqc2audio_basecodec \
diff --git a/proprietary/vendor/lib64/libprotobuf-cpp-full-21.7.so b/proprietary/vendor/lib64/libprotobuf-cpp-full-21.7.so
deleted file mode 100644
index 4d6c7e8..0000000
Binary files a/proprietary/vendor/lib64/libprotobuf-cpp-full-21.7.so and /dev/null differ
diff --git a/proprietary/vendor/lib64/libprotobuf-cpp-lite-21.7.so b/proprietary/vendor/lib64/libprotobuf-cpp-lite-21.7.so
deleted file mode 100644
index 16fc0b5..0000000
Binary files a/proprietary/vendor/lib64/libprotobuf-cpp-lite-21.7.so and /dev/null differ