diff --git a/src/struct_pack/tests/test_cross_platform.cpp b/src/struct_pack/tests/test_cross_platform.cpp
index 3c679888a..d59760ee0 100644
--- a/src/struct_pack/tests/test_cross_platform.cpp
+++ b/src/struct_pack/tests/test_cross_platform.cpp
@@ -9,6 +9,9 @@ using namespace doctest;
 
 TEST_CASE("testing deserialize other platform data") {
   std::ifstream ifs("binary_data/test_cross_platform.dat");
+  if (!ifs.is_open()) {
+    ifs.open("src/struct_pack/tests/binary_data/test_cross_platform.dat");
+  }
   REQUIRE(ifs.is_open());
   auto result = struct_pack::deserialize<complicated_object>(ifs);
   REQUIRE(result.has_value());
@@ -18,6 +21,11 @@ TEST_CASE("testing deserialize other platform data") {
 
 TEST_CASE("testing deserialize other platform data without debug info") {
   std::ifstream ifs("binary_data/test_cross_platform_without_debug_info.dat");
+  if (!ifs.is_open()) {
+    ifs.open(
+        "src/struct_pack/tests/binary_data/"
+        "test_cross_platform_without_debug_info.dat");
+  }
   REQUIRE(ifs.is_open());
   auto result = struct_pack::deserialize<complicated_object>(ifs);
   REQUIRE(result.has_value());