diff --git a/tests/test_embed/catch.cpp b/tests/test_embed/catch.cpp
index 236409d..dd13738 100644
--- a/tests/test_embed/catch.cpp
+++ b/tests/test_embed/catch.cpp
@@ -14,7 +14,7 @@
 
 namespace py = pybind11;
 
-int main(int argc, const char *argv[]) {
+int main(int argc, char *argv[]) {
     py::scoped_interpreter guard{};
     auto result = Catch::Session().run(argc, argv);