diff --git a/src/platform.cpp b/src/platform.cpp
index ddd9d8ba8e..2d56adcc11 100644
--- a/src/platform.cpp
+++ b/src/platform.cpp
@@ -84,7 +84,7 @@ static const std::vector<zip_info> zip_styles = {
     {"",     "",      "",       "",        zip_info::NONE},
     {"gz",   "gzip",  " > ",    " -cdf ",  zip_info::GZIP},
     {"bz2",  "bzip2", " > ",    " -cdf ",  zip_info::BZIP2},
-    {"zstd", "zstd",  " -q > ", " -cdf ",  zip_info::ZSTD},
+    {"zst",  "zstd",  " -q > ", " -cdf ",  zip_info::ZSTD},
     {"xz",   "xz",    " > ",    " -cdf ",  zip_info::XZ},
     {"lzma", "xz", " --format=lzma > ", " --format=lzma -cdf ", zip_info::LZMA},
     {"lz4",  "lz4",   " > ",    " -cdf ",  zip_info::LZ4},
diff --git a/unittest/utils/test_platform.cpp b/unittest/utils/test_platform.cpp
index c5d04d3b94..eddb6e1b20 100644
--- a/unittest/utils/test_platform.cpp
+++ b/unittest/utils/test_platform.cpp
@@ -362,7 +362,7 @@ TEST(Platform, has_zip_extension)
     ASSERT_FALSE(platform::has_zip_extension("dum.my"));
     ASSERT_TRUE(platform::has_zip_extension("dummy.gz"));
     ASSERT_TRUE(platform::has_zip_extension("dummy.bz2"));
-    ASSERT_TRUE(platform::has_zip_extension("dummy.zstd"));
+    ASSERT_TRUE(platform::has_zip_extension("dummy.zst"));
     ASSERT_TRUE(platform::has_zip_extension("dummy.xz"));
     ASSERT_TRUE(platform::has_zip_extension("dummy.lzma"));
     ASSERT_TRUE(platform::has_zip_extension("dummy.lz4"));
@@ -370,9 +370,9 @@ TEST(Platform, has_zip_extension)
 
 TEST(Platform, zip_read_write)
 {
-    const std::vector<std::string> test_files = {"zip_test.zip",  "zip_test.gz",  "zip_test.bz2",
-                                                 "zip_test.zstd", "zip_test.xz",  "zip_test.lzma",
-                                                 "zip_test.lz4",  "zip_test.unk", "zip test.gz"};
+    const std::vector<std::string> test_files = {"zip_test.zip", "zip_test.gz",  "zip_test.bz2",
+                                                 "zip_test.zst", "zip_test.xz",  "zip_test.lzma",
+                                                 "zip_test.lz4", "zip_test.unk", "zip test.gz"};
     for (const auto &file : test_files) {
         platform::unlink(file);
         FILE *fp = platform::zip_write(file);