diff --git a/extract-files.py b/extract-files.py
index 0cb8576..2eda61f 100755
--- a/extract-files.py
+++ b/extract-files.py
@@ -41,10 +41,6 @@ lib_fixups: lib_fixups_user_type = {
         'vendor.qti.diaghal@1.0',
         'vendor.qti.imsrtpservice@3.0',
         'vendor.xiaomi.hardware.displayfeature@1.0',
-        'vendor.xiaomi.hardware.misys@1.0',
-        'vendor.xiaomi.hardware.misys@2.0',
-        'vendor.xiaomi.hardware.misys@3.0',
-        'vendor.xiaomi.hardware.misys@4.0',
     ): lib_fixup_vendor_suffix,
 }
 
diff --git a/hidl/vendor_framework_compatibility_matrix.xml b/hidl/vendor_framework_compatibility_matrix.xml
index 5d5371a..820c708 100644
--- a/hidl/vendor_framework_compatibility_matrix.xml
+++ b/hidl/vendor_framework_compatibility_matrix.xml
@@ -1003,15 +1003,4 @@ IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
         <instance>default</instance>
     </interface>
     </hal>
-    <hal format="hidl" optional="true">
-         <name>vendor.xiaomi.hardware.misys</name>
-         <version>1.0</version>
-         <version>2.0</version>
-         <version>3.0</version>
-         <version>4.0</version>
-         <interface>
-             <name>IMiSys</name>
-             <instance>default</instance>
-         </interface>
-     </hal>
 </compatibility-matrix>
diff --git a/proprietary-files.txt b/proprietary-files.txt
index ae05ef6..23c8148 100644
--- a/proprietary-files.txt
+++ b/proprietary-files.txt
@@ -979,46 +979,6 @@ vendor/firmware/vpu20_1v.mbn
 vendor/firmware/vpu20_1v.mdt
 vendor/firmware/vpu20_1v_unsigned.mbn
 
-# MiSys
-system/etc/permissions/vendor.xiaomi.hardware.misys-V1.0-java-permission.xml
-system/etc/permissions/vendor.xiaomi.hardware.misys-V2.0-java-permission.xml
-system/etc/permissions/vendor.xiaomi.hardware.misys-V4.0-java-permission.xml
-system/etc/permissions/vendor.xiaomi.hardware.misys.V3_0-permission.xml
-system/framework/vendor.xiaomi.hardware.misys-V1.0-java.jar;BOOT_JAR
-system/framework/vendor.xiaomi.hardware.misys-V2.0-java.jar;BOOT_JAR
-system/framework/vendor.xiaomi.hardware.misys-V4.0-java.jar;BOOT_JAR
-system/framework/vendor.xiaomi.hardware.misys.V3_0.jar;BOOT_JAR
-system/lib64/libmisys_jni.xiaomi.so
-system/lib64/vendor.xiaomi.hardware.misys@1.0.so
-system/lib64/vendor.xiaomi.hardware.misys@2.0.so
-system/lib64/vendor.xiaomi.hardware.misys@3.0.so
-system/lib64/vendor.xiaomi.hardware.misys@4.0.so
-vendor/bin/hw/vendor.xiaomi.hardware.misys@1.0-service
-vendor/bin/hw/vendor.xiaomi.hardware.misys@2.0-service
-vendor/bin/hw/vendor.xiaomi.hardware.misys@3.0-service
-vendor/bin/hw/vendor.xiaomi.hardware.misys@4.0-service
-vendor/etc/init/vendor.xiaomi.hardware.misys@1.0-service.rc
-vendor/etc/init/vendor.xiaomi.hardware.misys@2.0-service.rc
-vendor/etc/init/vendor.xiaomi.hardware.misys@3.0-service.rc
-vendor/etc/init/vendor.xiaomi.hardware.misys@4.0-service.rc
-vendor/etc/vintf/manifest/vendor.xiaomi.hardware.misys@1.0.xml
-vendor/etc/vintf/manifest/vendor.xiaomi.hardware.misys@2.0.xml
-vendor/etc/vintf/manifest/vendor.xiaomi.hardware.misys@3.0.xml
-vendor/etc/vintf/manifest/vendor.xiaomi.hardware.misys@4.0.xml
-vendor/lib64/hw/vendor.xiaomi.hardware.misys@1.0-impl.so
-vendor/lib64/hw/vendor.xiaomi.hardware.misys@2.0-impl.so
-vendor/lib64/hw/vendor.xiaomi.hardware.misys@3.0-impl.so
-vendor/lib64/hw/vendor.xiaomi.hardware.misys@4.0-impl.so
-vendor/lib64/libcheckpid.so
-vendor/lib64/liblogwrap_vendor.so
-vendor/lib64/libmicuttlefish_fs.so
-vendor/lib64/libmicuttlefish_utils.so
-vendor/lib64/libmivsock_utils.so
-vendor/lib64/vendor.xiaomi.hardware.misys@1.0.so;MODULE_SUFFIX=_vendor
-vendor/lib64/vendor.xiaomi.hardware.misys@2.0.so;MODULE_SUFFIX=_vendor
-vendor/lib64/vendor.xiaomi.hardware.misys@3.0.so;MODULE_SUFFIX=_vendor
-vendor/lib64/vendor.xiaomi.hardware.misys@4.0.so;MODULE_SUFFIX=_vendor
-
 # Mlipay
 vendor/bin/mlipayd@1.1
 vendor/etc/init/vendor.xiaomi.hardware.mlipay@1.1-service.rc