diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index d86de84..8512219 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -3775,6 +3775,9 @@
         mVisibleRegionsDirty = true;
         mUpdateInputInfo = true;
 
+        // Apply the current color matrix to any added or changed display.
+        mCurrentState.colorMatrixChanged = true;
+
         // find the displays that were removed
         // (ie: in drawing state but not in current state)
         // also handle displays that changed
@@ -4273,7 +4276,6 @@
     }
 
     mDrawingState = mCurrentState;
-    // clear the "changed" flags in current state
     mCurrentState.colorMatrixChanged = false;
 
     if (mVisibleRegionsDirty) {
diff --git a/services/surfaceflinger/tests/unittests/Android.bp b/services/surfaceflinger/tests/unittests/Android.bp
index 5809ea0..7c191a5 100644
--- a/services/surfaceflinger/tests/unittests/Android.bp
+++ b/services/surfaceflinger/tests/unittests/Android.bp
@@ -95,6 +95,7 @@
         "MessageQueueTest.cpp",
         "PowerAdvisorTest.cpp",
         "SmallAreaDetectionAllowMappingsTest.cpp",
+        "SurfaceFlinger_ColorMatrixTest.cpp",
         "SurfaceFlinger_CreateDisplayTest.cpp",
         "SurfaceFlinger_DestroyDisplayTest.cpp",
         "SurfaceFlinger_DisplayModeSwitching.cpp",
diff --git a/services/surfaceflinger/tests/unittests/SurfaceFlinger_ColorMatrixTest.cpp b/services/surfaceflinger/tests/unittests/SurfaceFlinger_ColorMatrixTest.cpp
new file mode 100644
index 0000000..f127213
--- /dev/null
+++ b/services/surfaceflinger/tests/unittests/SurfaceFlinger_ColorMatrixTest.cpp
@@ -0,0 +1,63 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#undef LOG_TAG
+#define LOG_TAG "LibSurfaceFlingerUnittests"
+
+#include "CommitAndCompositeTest.h"
+
+#define EXPECT_COLOR_MATRIX_CHANGED(current, drawing)               \
+    EXPECT_EQ(current, mFlinger.currentState().colorMatrixChanged); \
+    EXPECT_EQ(drawing, mFlinger.drawingState().colorMatrixChanged);
+
+namespace android {
+
+class ColorMatrixTest : public CommitAndCompositeTest {};
+
+TEST_F(ColorMatrixTest, colorMatrixChanged) {
+    EXPECT_COLOR_MATRIX_CHANGED(true, true);
+    mFlinger.mutableTransactionFlags() |= eTransactionNeeded;
+
+    mFlinger.commitAndComposite();
+    EXPECT_COLOR_MATRIX_CHANGED(false, false);
+
+    mFlinger.setDaltonizerType(ColorBlindnessType::Deuteranomaly);
+    EXPECT_COLOR_MATRIX_CHANGED(true, false);
+
+    mFlinger.commit();
+    EXPECT_COLOR_MATRIX_CHANGED(false, true);
+
+    mFlinger.commitAndComposite();
+    EXPECT_COLOR_MATRIX_CHANGED(false, false);
+}
+
+TEST_F(ColorMatrixTest, colorMatrixChangedAfterDisplayTransaction) {
+    EXPECT_COLOR_MATRIX_CHANGED(true, true);
+    mFlinger.mutableTransactionFlags() |= eTransactionNeeded;
+
+    mFlinger.commitAndComposite();
+    EXPECT_COLOR_MATRIX_CHANGED(false, false);
+
+    mFlinger.createDisplay(String8("Test Display"), false);
+
+    mFlinger.commit();
+    EXPECT_COLOR_MATRIX_CHANGED(false, true);
+
+    mFlinger.commitAndComposite();
+    EXPECT_COLOR_MATRIX_CHANGED(false, false);
+}
+
+} // namespace android