diff --git a/test/test_unordered_map.cpp b/test/test_unordered_map.cpp
index 46c27d9a..d7ff8459 100644
--- a/test/test_unordered_map.cpp
+++ b/test/test_unordered_map.cpp
@@ -417,7 +417,7 @@ namespace
 
       other_data = data;
 
-      bool isEqual = std::equal(data.begin(),
+      bool isEqual = etl::equal(data.begin(),
                                 data.end(),
                                 other_data.begin(),
                                 std::equal_to<DataNDC::key_type>());