diff --git a/test/src/unit-items.cpp b/test/src/unit-items.cpp
index 6ecd90d7b..f101b31f9 100644
--- a/test/src/unit-items.cpp
+++ b/test/src/unit-items.cpp
@@ -39,6 +39,10 @@ using nlohmann::json;
     #define JSON_HAS_CPP_14
 #endif
 
+// This test suite uses range for loops where values are copied. This is inefficient in usual code, but required to achieve 100% coverage.
+DOCTEST_MSVC_SUPPRESS_WARNING_PUSH
+DOCTEST_MSVC_SUPPRESS_WARNING(-Wrange-loop-construct)
+
 TEST_CASE("iterator_wrapper")
 {
     SECTION("object")
@@ -1456,3 +1460,5 @@ TEST_CASE("items()")
 #ifdef JSON_HAS_CPP_14
     #undef JSON_HAS_CPP_14
 #endif
+
+DOCTEST_MSVC_SUPPRESS_WARNING_POP