diff --git a/libs/binder/ndk/ibinder.cpp b/libs/binder/ndk/ibinder.cpp
index 6949c2c..28e3ff4 100644
--- a/libs/binder/ndk/ibinder.cpp
+++ b/libs/binder/ndk/ibinder.cpp
@@ -799,3 +799,12 @@
 void AIBinder_setMinSchedulerPolicy(AIBinder* binder, int policy, int priority) {
     binder->asABBinder()->setMinSchedulerPolicy(policy, priority);
 }
+
+void AIBinder_setInheritRt(AIBinder* binder, bool inheritRt) {
+    ABBinder* localBinder = binder->asABBinder();
+    if (localBinder == nullptr) {
+        LOG(FATAL) << "AIBinder_setInheritRt must be called on a local binder";
+    }
+
+    localBinder->setInheritRt(inheritRt);
+}
diff --git a/libs/binder/ndk/include_platform/android/binder_ibinder_platform.h b/libs/binder/ndk/include_platform/android/binder_ibinder_platform.h
index b0217c4..89f21dd 100644
--- a/libs/binder/ndk/include_platform/android/binder_ibinder_platform.h
+++ b/libs/binder/ndk/include_platform/android/binder_ibinder_platform.h
@@ -68,4 +68,16 @@
  */
 void AIBinder_setMinSchedulerPolicy(AIBinder* binder, int policy, int priority) __INTRODUCED_IN(33);
 
+/**
+ * Allow the binder to inherit realtime scheduling policies from its caller.
+ *
+ * This must be called before the object is sent to another process. Not thread
+ * safe.
+ *
+ * \param binder local server binder to set the policy for
+ * \param inheritRt whether to inherit realtime scheduling policies (default is
+ *     false).
+ */
+void AIBinder_setInheritRt(AIBinder* binder, bool inheritRt) __INTRODUCED_IN(33);
+
 __END_DECLS
diff --git a/libs/binder/ndk/libbinder_ndk.map.txt b/libs/binder/ndk/libbinder_ndk.map.txt
index 197c0a1..3824a1b 100644
--- a/libs/binder/ndk/libbinder_ndk.map.txt
+++ b/libs/binder/ndk/libbinder_ndk.map.txt
@@ -146,6 +146,7 @@
     AIBinder_Class_disableInterfaceTokenHeader;
     AIBinder_DeathRecipient_setOnUnlinked;
     AIBinder_isHandlingTransaction;
+    AIBinder_setInheritRt; # llndk
     AIBinder_setMinSchedulerPolicy; # llndk
     AParcel_marshal;
     AParcel_unmarshal;
diff --git a/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp b/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp
index 499f88e..58fa13a 100644
--- a/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp
+++ b/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp
@@ -505,6 +505,31 @@
     }
 };
 
+TEST(NdkBinder, SetInheritRt) {
+    // functional test in binderLibTest
+    sp<IFoo> foo = sp<MyTestFoo>::make();
+    AIBinder* binder = foo->getBinder();
+
+    // does not abort
+    AIBinder_setInheritRt(binder, true);
+    AIBinder_setInheritRt(binder, false);
+    AIBinder_setInheritRt(binder, true);
+
+    AIBinder_decStrong(binder);
+}
+
+TEST(NdkBinder, SetInheritRtNonLocal) {
+    AIBinder* binder = AServiceManager_getService(kExistingNonNdkService);
+    ASSERT_NE(binder, nullptr);
+
+    ASSERT_TRUE(AIBinder_isRemote(binder));
+
+    EXPECT_DEATH(AIBinder_setInheritRt(binder, true), "");
+    EXPECT_DEATH(AIBinder_setInheritRt(binder, false), "");
+
+    AIBinder_decStrong(binder);
+}
+
 TEST(NdkBinder, AddNullService) {
     EXPECT_EQ(EX_ILLEGAL_ARGUMENT, AServiceManager_addService(nullptr, "any-service-name"));
 }