diff --git a/test/files/compatibility.cpp b/test/files/compatibility.cpp
deleted file mode 100644
index 34237e21..00000000
--- a/test/files/compatibility.cpp
+++ /dev/null
@@ -1,15 +0,0 @@
-#include <gtest/gtest.h>
-#include <filesystem>
-
-#include "files/files.hpp"
-#include "files/compatibility.hpp"
-
-TEST(compatibility, convert) {
-    auto infile = std::filesystem::u8path(
-        "voxels_0_1.bin");
-    auto outfile = std::filesystem::u8path(
-        "output_0_1.bin");
-    auto input = files::read_bytes_buffer(infile);
-    auto output = compatibility::convertRegion2to3(input, REGION_LAYER_VOXELS);
-    files::write_bytes(outfile, output.data(), output.size());
-}