diff --git a/automotive/can/1.0/default/Android.bp b/automotive/can/1.0/default/Android.bp
index 05691d9..0a68fbc 100644
--- a/automotive/can/1.0/default/Android.bp
+++ b/automotive/can/1.0/default/Android.bp
@@ -55,7 +55,6 @@
     ],
     static_libs: [
         "android.hardware.automotive.can@libnetdevice",
-        "android.hardware.automotive@libc++fs",
         "libnl++",
     ],
     vintf_fragments: ["manifest_android.hardware.automotive.can@1.0.xml"],
diff --git a/automotive/can/1.0/default/CanController.cpp b/automotive/can/1.0/default/CanController.cpp
index 1b5bf5b..4a7ab7e 100644
--- a/automotive/can/1.0/default/CanController.cpp
+++ b/automotive/can/1.0/default/CanController.cpp
@@ -23,7 +23,7 @@
 #include <android-base/logging.h>
 #include <android/hidl/manager/1.2/IServiceManager.h>
 
-#include <automotive/filesystem>
+#include <filesystem>
 #include <fstream>
 #include <regex>
 
@@ -31,7 +31,7 @@
 
 using IfId = ICanController::BusConfig::InterfaceId;
 using IfIdDisc = ICanController::BusConfig::InterfaceId::hidl_discriminator;
-namespace fs = android::hardware::automotive::filesystem;
+namespace fs = ::std::filesystem;
 
 namespace fsErrors {
 static const std::error_code ok;
diff --git a/automotive/can/1.0/default/tests/fuzzer/Android.bp b/automotive/can/1.0/default/tests/fuzzer/Android.bp
index 16030d8..474b5a6 100644
--- a/automotive/can/1.0/default/tests/fuzzer/Android.bp
+++ b/automotive/can/1.0/default/tests/fuzzer/Android.bp
@@ -43,7 +43,6 @@
     ],
     static_libs: [
         "android.hardware.automotive.can@libnetdevice",
-        "android.hardware.automotive@libc++fs",
         "libnl++",
     ],
     fuzz_config: {
diff --git a/automotive/can/aidl/default/Android.bp b/automotive/can/aidl/default/Android.bp
index d44cb91..d4e2840 100644
--- a/automotive/can/aidl/default/Android.bp
+++ b/automotive/can/aidl/default/Android.bp
@@ -44,7 +44,6 @@
     ],
     static_libs: [
         "android.hardware.automotive.can@libnetdevice",
-        "android.hardware.automotive@libc++fs",
         "libnl++",
     ],
     vintf_fragments: ["android.hardware.automotive.can.xml"],
diff --git a/automotive/can/aidl/default/CanController.cpp b/automotive/can/aidl/default/CanController.cpp
index e4b5306..1435a02 100644
--- a/automotive/can/aidl/default/CanController.cpp
+++ b/automotive/can/aidl/default/CanController.cpp
@@ -23,13 +23,13 @@
 #include <android-base/format.h>
 #include <android-base/logging.h>
 
-#include <automotive/filesystem>
+#include <filesystem>
 #include <fstream>
 #include <regex>
 
 namespace aidl::android::hardware::automotive::can {
 
-namespace fs = ::android::hardware::automotive::filesystem;
+namespace fs = ::std::filesystem;
 
 namespace fsErrors {
 static const std::error_code ok;
diff --git a/compatibility_matrices/Android.bp b/compatibility_matrices/Android.bp
index 951ca85..ad42015 100644
--- a/compatibility_matrices/Android.bp
+++ b/compatibility_matrices/Android.bp
@@ -92,3 +92,25 @@
     ],
 
 }
+
+// Phony target that installs all system compatibility matrix files
+SYSTEM_MATRIX_DEPS = [
+    "framework_compatibility_matrix.5.xml",
+    "framework_compatibility_matrix.6.xml",
+    "framework_compatibility_matrix.7.xml",
+    "framework_compatibility_matrix.8.xml",
+    "framework_compatibility_matrix.202404.xml",
+    "framework_compatibility_matrix.device.xml",
+]
+
+phony {
+    name: "system_compatibility_matrix.xml",
+    required: SYSTEM_MATRIX_DEPS,
+    product_variables: {
+        release_aidl_use_unfrozen: {
+            required: [
+                "framework_compatibility_matrix.202504.xml",
+            ],
+        },
+    },
+}
diff --git a/compatibility_matrices/Android.mk b/compatibility_matrices/Android.mk
index ab57b8c..338c075 100644
--- a/compatibility_matrices/Android.mk
+++ b/compatibility_matrices/Android.mk
@@ -119,15 +119,6 @@
 my_framework_matrix_deps += \
     $(my_system_matrix_deps)
 
-# Phony target that installs all system compatibility matrix files
-include $(CLEAR_VARS)
-LOCAL_MODULE := system_compatibility_matrix.xml
-LOCAL_LICENSE_KINDS := SPDX-license-identifier-Apache-2.0
-LOCAL_LICENSE_CONDITIONS := notice
-LOCAL_NOTICE_FILE := $(LOCAL_PATH)/../NOTICE
-LOCAL_REQUIRED_MODULES := $(my_system_matrix_deps)
-include $(BUILD_PHONY_PACKAGE)
-
 # Phony target that installs all framework compatibility matrix files (system + product)
 include $(CLEAR_VARS)
 LOCAL_MODULE := framework_compatibility_matrix.xml