diff --git a/services/surfaceflinger/Scheduler/RefreshRateSelector.cpp b/services/surfaceflinger/Scheduler/RefreshRateSelector.cpp
index c3709e5..7614453 100644
--- a/services/surfaceflinger/Scheduler/RefreshRateSelector.cpp
+++ b/services/surfaceflinger/Scheduler/RefreshRateSelector.cpp
@@ -843,9 +843,13 @@
     const auto touchRefreshRates = rankFrameRates(anchorGroup, RefreshRateOrder::Descending);
     using fps_approx_ops::operator<;
 
+    // A method for UI Toolkit to send the touch signal via "HighHint" category vote,
+    // which will touch boost when there are no ExplicitDefault layer votes. This is an
+    // incomplete solution but accounts for cases such as games that use `setFrameRate` with default
+    // compatibility to limit the frame rate, which should not have touch boost.
     const bool hasInteraction = signals.touch || interactiveLayers > 0;
-    if (hasInteraction && explicitDefaultVoteLayers == 0 && explicitCategoryVoteLayers == 0 &&
-        touchBoostForExplicitExact &&
+
+    if (hasInteraction && explicitDefaultVoteLayers == 0 && touchBoostForExplicitExact &&
         scores.front().frameRateMode.fps < touchRefreshRates.front().frameRateMode.fps) {
         ALOGV("Touch Boost");
         ATRACE_FORMAT_INSTANT("%s (Touch Boost [late])",
diff --git a/services/surfaceflinger/tests/unittests/RefreshRateSelectorTest.cpp b/services/surfaceflinger/tests/unittests/RefreshRateSelectorTest.cpp
index 1e526ba..c03cbd7 100644
--- a/services/surfaceflinger/tests/unittests/RefreshRateSelectorTest.cpp
+++ b/services/surfaceflinger/tests/unittests/RefreshRateSelectorTest.cpp
@@ -1624,6 +1624,7 @@
     EXPECT_EQ(120_Hz, actualFrameRateMode.fps);
     EXPECT_EQ(kModeId120, actualFrameRateMode.modePtr->getId());
 
+    // No touch boost, for example a game that uses setFrameRate(30, default compatibility).
     lr1.vote = LayerVoteType::ExplicitCategory;
     lr1.frameRateCategory = FrameRateCategory::HighHint;
     lr1.name = "ExplicitCategory HighHint";
@@ -1652,8 +1653,9 @@
     lr2.frameRateCategory = FrameRateCategory::Low;
     lr2.name = "ExplicitCategory Low";
     actualFrameRateMode = selector.getBestFrameRateMode(layers);
-    EXPECT_EQ(30_Hz, actualFrameRateMode.fps);
-    EXPECT_EQ(kModeId30, actualFrameRateMode.modePtr->getId());
+    // Gets touch boost
+    EXPECT_EQ(120_Hz, actualFrameRateMode.fps);
+    EXPECT_EQ(kModeId120, actualFrameRateMode.modePtr->getId());
 
     lr1.vote = LayerVoteType::ExplicitCategory;
     lr1.frameRateCategory = FrameRateCategory::HighHint;