diff --git a/infra/indexer/frontend/ast_visitor.cc b/infra/indexer/frontend/ast_visitor.cc
index c02074d832fb..4dea9bcf76ec 100644
--- a/infra/indexer/frontend/ast_visitor.cc
+++ b/infra/indexer/frontend/ast_visitor.cc
@@ -863,9 +863,9 @@ const clang::CXXRecordDecl* GetCXXRecordForType(const clang::QualType& type) {
     return nullptr;
   }
   const auto* record_type = derived_type->castAs<clang::RecordType>();
-  CHECK(record_type);
+  CHECK(record_type != nullptr);
   const clang::RecordDecl* decl = record_type->getOriginalDecl();
-  CHECK(decl);
+  CHECK(decl != nullptr);
   return llvm::dyn_cast<clang::CXXRecordDecl>(decl);
 }