diff --git a/renderdoc/replay/basic_types_tests.cpp b/renderdoc/replay/basic_types_tests.cpp
index 841573fdb..bd40d8156 100644
--- a/renderdoc/replay/basic_types_tests.cpp
+++ b/renderdoc/replay/basic_types_tests.cpp
@@ -665,7 +665,7 @@ TEST_CASE("Test string type", "[basictypes][string]")
 
       CHECK(strlen(test.c_str()) == len);
       CHECK(test.c_str() != NULL);
-      CHECK(strcmp(test.c_str(), str) == -1);
+      CHECK(strcmp(test.c_str(), str) < 0);
       CHECK(test != str);
       CHECK(test != std::string(str));
       CHECK(test != rdcstr(str));