diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index c237a7d..70b9e43 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -7154,6 +7154,7 @@
                 Mutex::Autolock _l(mStateLock);
                 // daltonize
                 n = data.readInt32();
+                mDaltonizer.setLevel(data.readInt32());
                 switch (n % 10) {
                     case 1:
                         mDaltonizer.setType(ColorBlindnessType::Protanomaly);