diff --git a/base/compiler_specific.h b/base/compiler_specific.h
index d662305dc..8e99145da 100644
--- a/base/compiler_specific.h
+++ b/base/compiler_specific.h
@@ -341,7 +341,7 @@ inline constexpr bool AnalyzerAssumeTrue(bool arg) {
 
 // Use nomerge attribute to disable optimization of merging multiple same calls.
 #if defined(__clang__) && __has_attribute(nomerge)
-#define NOMERGE [[clang::nomerge]]
+#define NOMERGE //[[clang::nomerge]]
 #else
 #define NOMERGE
 #endif