diff --git a/test/test.cc b/test/test.cc
index 248d263..f9077fa 100644
--- a/test/test.cc
+++ b/test/test.cc
@@ -2869,6 +2869,7 @@ TEST(GzipDecompressor, ChunkedDecompression) {
   ASSERT_EQ(data, decompressed_data);
 }
 
+#ifdef _WIN32
 TEST(GzipDecompressor, LargeRandomData) {
 
   // prepare large random data that is difficult to be compressed and is
@@ -2915,6 +2916,7 @@ TEST(GzipDecompressor, LargeRandomData) {
               0);
 }
 #endif
+#endif
 
 #ifdef CPPHTTPLIB_BROTLI_SUPPORT
 TEST_F(ServerTest, GetStreamedChunkedWithBrotli) {