diff --git a/libs/binder/tests/parcel_fuzzer/libbinder_driver.cpp b/libs/binder/tests/parcel_fuzzer/libbinder_driver.cpp
index 45c3a90..b268c5d 100644
--- a/libs/binder/tests/parcel_fuzzer/libbinder_driver.cpp
+++ b/libs/binder/tests/parcel_fuzzer/libbinder_driver.cpp
@@ -21,6 +21,8 @@
 #include <binder/IPCThreadState.h>
 #include <binder/ProcessState.h>
 
+#include <private/android_filesystem_config.h>
+
 namespace android {
 
 void fuzzService(const sp<IBinder>& binder, FuzzedDataProvider&& provider) {
@@ -40,7 +42,12 @@
     // Always take so that a perturbation of just the one ConsumeBool byte will always
     // take the same path, but with a different UID. Without this, the fuzzer needs to
     // guess both the change in value and the shift at the same time.
-    int64_t maybeSetUid = provider.ConsumeIntegral<int64_t>();
+    int64_t maybeSetUid = provider.PickValueInArray<int64_t>(
+            {static_cast<int64_t>(AID_ROOT) << 32, static_cast<int64_t>(AID_SYSTEM) << 32,
+             provider.ConsumeIntegralInRange<int64_t>(static_cast<int64_t>(AID_ROOT) << 32,
+                                                      static_cast<int64_t>(AID_USER) << 32),
+             provider.ConsumeIntegral<int64_t>()});
+
     if (provider.ConsumeBool()) {
         // set calling uid
         IPCThreadState::self()->restoreCallingIdentity(maybeSetUid);
diff --git a/libs/binder/tests/parcel_fuzzer/test_fuzzer/TestServiceFuzzer.cpp b/libs/binder/tests/parcel_fuzzer/test_fuzzer/TestServiceFuzzer.cpp
index 7fbf2d0..46205d7 100644
--- a/libs/binder/tests/parcel_fuzzer/test_fuzzer/TestServiceFuzzer.cpp
+++ b/libs/binder/tests/parcel_fuzzer/test_fuzzer/TestServiceFuzzer.cpp
@@ -20,6 +20,8 @@
 #include <binder/IPCThreadState.h>
 #include <log/log.h>
 
+#include <private/android_filesystem_config.h>
+
 using android::binder::Status;
 
 namespace android {
@@ -29,6 +31,8 @@
     ON_PLAIN,
     ON_BINDER,
     ON_KNOWN_UID,
+    ON_SYSTEM_AID,
+    ON_ROOT_AID,
 };
 
 // This service is to verify that fuzzService is functioning properly
@@ -48,6 +52,18 @@
                 }
                 break;
             }
+            case CrashType::ON_SYSTEM_AID: {
+                if (IPCThreadState::self()->getCallingUid() == AID_SYSTEM) {
+                    LOG_ALWAYS_FATAL("Expected crash, AID_SYSTEM.");
+                }
+                break;
+            }
+            case CrashType::ON_ROOT_AID: {
+                if (IPCThreadState::self()->getCallingUid() == AID_ROOT) {
+                    LOG_ALWAYS_FATAL("Expected crash, AID_ROOT.");
+                }
+                break;
+            }
             default:
                 break;
         }
@@ -99,6 +115,10 @@
         gCrashType = CrashType::ON_PLAIN;
     } else if (arg == "KNOWN_UID") {
         gCrashType = CrashType::ON_KNOWN_UID;
+    } else if (arg == "AID_SYSTEM") {
+        gCrashType = CrashType::ON_SYSTEM_AID;
+    } else if (arg == "AID_ROOT") {
+        gCrashType = CrashType::ON_ROOT_AID;
     } else if (arg == "BINDER") {
         gCrashType = CrashType::ON_BINDER;
     } else {
diff --git a/libs/binder/tests/parcel_fuzzer/test_fuzzer/run_fuzz_service_test.sh b/libs/binder/tests/parcel_fuzzer/test_fuzzer/run_fuzz_service_test.sh
index e568035..25906d8 100755
--- a/libs/binder/tests/parcel_fuzzer/test_fuzzer/run_fuzz_service_test.sh
+++ b/libs/binder/tests/parcel_fuzzer/test_fuzzer/run_fuzz_service_test.sh
@@ -27,7 +27,7 @@
     exit 1
 fi
 
-for CRASH_TYPE in PLAIN KNOWN_UID BINDER; do
+for CRASH_TYPE in PLAIN KNOWN_UID AID_SYSTEM AID_ROOT BINDER; do
     echo "INFO: Running fuzzer : test_service_fuzzer_should_crash $CRASH_TYPE"
 
     ./test_service_fuzzer_should_crash "$CRASH_TYPE" -max_total_time=30 &>"$FUZZER_OUT"