diff --git a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
index 85b1717..85da422 100644
--- a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
+++ b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
@@ -448,6 +448,7 @@
     void commitTransactionsLocked(uint32_t transactionFlags) {
         Mutex::Autolock lock(mFlinger->mStateLock);
         ftl::FakeGuard guard(kMainThreadContext);
+        mFlinger->processDisplayChangesLocked();
         mFlinger->commitTransactionsLocked(transactionFlags);
     }