diff --git a/services/surfaceflinger/tests/fakehwc/FakeComposerClient.cpp b/services/surfaceflinger/tests/fakehwc/FakeComposerClient.cpp
index 6d79615..0c370a6 100644
--- a/services/surfaceflinger/tests/fakehwc/FakeComposerClient.cpp
+++ b/services/surfaceflinger/tests/fakehwc/FakeComposerClient.cpp
@@ -760,6 +760,22 @@
     return V2_4::Error::UNSUPPORTED;
 }
 
+V2_4::Error FakeComposerClient::setAutoLowLatencyMode(Display, bool) {
+    ALOGV("setAutoLowLatencyMode");
+    return V2_4::Error::UNSUPPORTED;
+}
+
+V2_4::Error FakeComposerClient::getSupportedContentTypes(
+        Display, std::vector<IComposerClient::ContentType>*) {
+    ALOGV("getSupportedContentTypes");
+    return V2_4::Error::UNSUPPORTED;
+}
+
+V2_4::Error FakeComposerClient::setContentType(Display, IComposerClient::ContentType) {
+    ALOGV("setContentType");
+    return V2_4::Error::UNSUPPORTED;
+}
+
 //////////////////////////////////////////////////////////////////
 
 void FakeComposerClient::requestVSync(uint64_t vsyncTime) {
diff --git a/services/surfaceflinger/tests/fakehwc/FakeComposerClient.h b/services/surfaceflinger/tests/fakehwc/FakeComposerClient.h
index 2a08b9b..f9ff2bf 100644
--- a/services/surfaceflinger/tests/fakehwc/FakeComposerClient.h
+++ b/services/surfaceflinger/tests/fakehwc/FakeComposerClient.h
@@ -246,6 +246,11 @@
             Display display, Config config,
             const V2_4::IComposerClient::VsyncPeriodChangeConstraints& vsyncPeriodChangeConstraints,
             VsyncPeriodChangeTimeline* outTimeline) override;
+    V2_4::Error setAutoLowLatencyMode(Display display, bool on) override;
+    V2_4::Error getSupportedContentTypes(
+            Display display,
+            std::vector<IComposerClient::ContentType>* outSupportedContentTypes) override;
+    V2_4::Error setContentType(Display display, IComposerClient::ContentType type) override;
 
     void setClient(ComposerClient* client);
 
diff --git a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockComposer.h b/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockComposer.h
index 2453ccb..0f9dd5b 100644
--- a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockComposer.h
+++ b/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockComposer.h
@@ -130,6 +130,10 @@
     MOCK_METHOD4(setActiveConfigWithConstraints,
                  V2_4::Error(Display, Config, const IComposerClient::VsyncPeriodChangeConstraints&,
                              VsyncPeriodChangeTimeline*));
+    MOCK_METHOD2(setAutoLowLatencyMode, V2_4::Error(Display, bool));
+    MOCK_METHOD2(getSupportedContentTypes,
+                 V2_4::Error(Display, std::vector<IComposerClient::ContentType>*));
+    MOCK_METHOD2(setContentType, V2_4::Error(Display, IComposerClient::ContentType));
 };
 
 } // namespace mock