diff --git a/services/surfaceflinger/tests/unittests/SurfaceFlinger_DisplayModeSwitching.cpp b/services/surfaceflinger/tests/unittests/SurfaceFlinger_DisplayModeSwitching.cpp
index 075f974..3558ba6 100644
--- a/services/surfaceflinger/tests/unittests/SurfaceFlinger_DisplayModeSwitching.cpp
+++ b/services/surfaceflinger/tests/unittests/SurfaceFlinger_DisplayModeSwitching.cpp
@@ -56,6 +56,9 @@
         EXPECT_CALL(*vsyncTracker, currentPeriod())
                 .WillRepeatedly(Return(
                         TestableSurfaceFlinger::FakeHwcDisplayInjector::DEFAULT_VSYNC_PERIOD));
+        EXPECT_CALL(*vsyncTracker, minFramePeriod())
+                .WillRepeatedly(Return(Period::fromNs(
+                        TestableSurfaceFlinger::FakeHwcDisplayInjector::DEFAULT_VSYNC_PERIOD)));
 
         mDisplay = PrimaryDisplayVariant::makeFakeExistingDisplayInjector(this)
                            .setRefreshRateSelector(std::move(selectorPtr))
@@ -138,6 +141,9 @@
     EXPECT_CALL(*vsyncTracker, currentPeriod())
             .WillRepeatedly(
                     Return(TestableSurfaceFlinger::FakeHwcDisplayInjector::DEFAULT_VSYNC_PERIOD));
+    EXPECT_CALL(*vsyncTracker, minFramePeriod())
+            .WillRepeatedly(Return(Period::fromNs(
+                    TestableSurfaceFlinger::FakeHwcDisplayInjector::DEFAULT_VSYNC_PERIOD)));
     EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_)).WillRepeatedly(Return(0));
     mFlinger.setupScheduler(std::move(vsyncController), std::move(vsyncTracker),
                             std::move(eventThread), std::move(sfEventThread),
diff --git a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
index bca14f5..cf48c76 100644
--- a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
+++ b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
@@ -306,6 +306,9 @@
         EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_)).WillRepeatedly(Return(0));
         EXPECT_CALL(*vsyncTracker, currentPeriod())
                 .WillRepeatedly(Return(FakeHwcDisplayInjector::DEFAULT_VSYNC_PERIOD));
+        EXPECT_CALL(*vsyncTracker, minFramePeriod())
+                .WillRepeatedly(
+                        Return(Period::fromNs(FakeHwcDisplayInjector::DEFAULT_VSYNC_PERIOD)));
         EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_)).WillRepeatedly(Return(0));
         setupScheduler(std::move(vsyncController), std::move(vsyncTracker), std::move(eventThread),
                        std::move(sfEventThread), DefaultDisplayMode{options.displayId},
diff --git a/services/surfaceflinger/tests/unittests/mock/MockVSyncTracker.cpp b/services/surfaceflinger/tests/unittests/mock/MockVSyncTracker.cpp
index bcccae5..cc24f42 100644
--- a/services/surfaceflinger/tests/unittests/mock/MockVSyncTracker.cpp
+++ b/services/surfaceflinger/tests/unittests/mock/MockVSyncTracker.cpp
@@ -17,9 +17,13 @@
 #include "mock/MockVSyncTracker.h"
 
 namespace android::mock {
+using testing::Return;
 
 // Explicit default instantiation is recommended.
-VSyncTracker::VSyncTracker() = default;
 VSyncTracker::~VSyncTracker() = default;
 
+VSyncTracker::VSyncTracker() {
+    ON_CALL(*this, minFramePeriod()).WillByDefault(Return(Period::fromNs(0)));
+}
+
 } // namespace android::mock