diff --git a/services/surfaceflinger/HdrLayerInfoReporter.cpp b/services/surfaceflinger/HdrLayerInfoReporter.cpp
index c88554e..9eefbe4 100644
--- a/services/surfaceflinger/HdrLayerInfoReporter.cpp
+++ b/services/surfaceflinger/HdrLayerInfoReporter.cpp
@@ -40,7 +40,8 @@
 
     for (const auto& listener : toInvoke) {
         ATRACE_NAME("invoking onHdrLayerInfoChanged");
-        listener->onHdrLayerInfoChanged(info.numberOfHdrLayers, info.maxW, info.maxH, info.flags);
+        listener->onHdrLayerInfoChanged(info.numberOfHdrLayers, info.maxW, info.maxH, info.flags,
+                                        info.maxDesiredHdrSdrRatio);
     }
 }
 
diff --git a/services/surfaceflinger/HdrLayerInfoReporter.h b/services/surfaceflinger/HdrLayerInfoReporter.h
index 9b70c16..bf7c775 100644
--- a/services/surfaceflinger/HdrLayerInfoReporter.h
+++ b/services/surfaceflinger/HdrLayerInfoReporter.h
@@ -43,27 +43,18 @@
         // With peak display brightnesses exceeding 1,000 nits currently, HLG's request could
         // actually be satisfied in some ambient conditions such that limiting that max for that
         // content in theory makes sense
-        float maxDesiredSdrHdrRatio = 0.f;
+        float maxDesiredHdrSdrRatio = 0.f;
 
         bool operator==(const HdrLayerInfo& other) const {
             return numberOfHdrLayers == other.numberOfHdrLayers && maxW == other.maxW &&
-                    maxH == other.maxH && flags == other.flags;
+                    maxH == other.maxH && flags == other.flags &&
+                    maxDesiredHdrSdrRatio == other.maxDesiredHdrSdrRatio;
         }
 
         bool operator!=(const HdrLayerInfo& other) const { return !(*this == other); }
 
         void mergeDesiredRatio(float update) {
-            if (maxDesiredSdrHdrRatio == 0.f) {
-                // If nothing is set, take the incoming value
-                maxDesiredSdrHdrRatio = update;
-            } else if (update == 1.f) {
-                // If the request is to "go to max", then take it regardless
-                maxDesiredSdrHdrRatio = 1.f;
-            } else if (maxDesiredSdrHdrRatio != 1.f) {
-                // If we're not currently asked to "go to max", then take the max
-                // of the incoming requests
-                maxDesiredSdrHdrRatio = std::max(maxDesiredSdrHdrRatio, update);
-            }
+            maxDesiredHdrSdrRatio = std::max(maxDesiredHdrSdrRatio, update);
         }
     };
 
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 5f95859..b67188b 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -2800,7 +2800,12 @@
                         const auto* outputLayer =
                             compositionDisplay->getOutputLayerForLayer(layerFe);
                         if (outputLayer) {
-                            info.mergeDesiredRatio(snapshot.desiredSdrHdrRatio);
+                            // TODO(b/267350616): Rename SdrHdrRatio -> HdrSdrRatio
+                            // everywhere
+                            const float desiredHdrSdrRatio = snapshot.desiredSdrHdrRatio <= 1.f
+                                    ? std::numeric_limits<float>::infinity()
+                                    : snapshot.desiredSdrHdrRatio;
+                            info.mergeDesiredRatio(desiredHdrSdrRatio);
                             info.numberOfHdrLayers++;
                             const auto displayFrame = outputLayer->getState().displayFrame;
                             const int32_t area = displayFrame.width() * displayFrame.height();