diff --git a/src/catch2/reporters/catch_reporter_cumulative_base.hpp b/src/catch2/reporters/catch_reporter_cumulative_base.hpp
index e7bc90d3..9945614e 100644
--- a/src/catch2/reporters/catch_reporter_cumulative_base.hpp
+++ b/src/catch2/reporters/catch_reporter_cumulative_base.hpp
@@ -73,7 +73,6 @@ namespace Catch {
 
         IConfig const* m_config;
         std::ostream& stream;
-        std::vector<AssertionStats> m_assertions;
         std::vector<std::shared_ptr<TestCaseNode>> m_testCases;
         std::vector<std::shared_ptr<TestGroupNode>> m_testGroups;