diff --git a/services/inputflinger/tests/UnwantedInteractionBlocker_test.cpp b/services/inputflinger/tests/UnwantedInteractionBlocker_test.cpp
index 7f14b94..8af3871 100644
--- a/services/inputflinger/tests/UnwantedInteractionBlocker_test.cpp
+++ b/services/inputflinger/tests/UnwantedInteractionBlocker_test.cpp
@@ -388,7 +388,7 @@
     expected.reported_tool_type = ::ui::EventPointerType::kTouch;
     expected.stylus_button = false;
 
-    ASSERT_EQ(expected, touches[0]) << toString(touches[0]);
+    ASSERT_EQ(expected, touches[0]) << touches[0];
 }
 
 // --- UnwantedInteractionBlockerTest ---