diff --git a/build/include/port/port_config.h b/build/include/port/port_config.h
index 3a646b3..0e80eda 100644
--- a/build/include/port/port_config.h
+++ b/build/include/port/port_config.h
@@ -6,10 +6,9 @@
 #define STORAGE_LEVELDB_PORT_PORT_CONFIG_H_
 
 // Define to 1 if you have a definition for fdatasync() in <unistd.h>.
-// check mac build
-// #if !defined(HAVE_FDATASYNC)
-// #define HAVE_FDATASYNC 1
-// #endif  // !defined(HAVE_FDATASYNC)
+#if !defined(HAVE_FDATASYNC)
+#define HAVE_FDATASYNC 1
+#endif  // !defined(HAVE_FDATASYNC)
 
 // Define to 1 if you have a definition for F_FULLFSYNC in <fcntl.h>.
 #if !defined(HAVE_FULLFSYNC)
diff --git a/leveldb/raw.nim b/leveldb/raw.nim
index 8557131..ea4682a 100644
--- a/leveldb/raw.nim
+++ b/leveldb/raw.nim
@@ -6,15 +6,16 @@ const envPosix = root/"vendor"/"util"/"env_posix.cc"
 
 when defined(windows):
   {.compile: envWindows.}
-  {.passc: "-DLEVELDB_PLATFORM_POSIX".}
+  {.passc: "-DLEVELDB_PLATFORM_WINDOWS".}
+  {.passc: "-D_UNICODE".}
+  {.passc: "-DUNICODE".}
 
 when defined(posix):
   {.compile: envPosix.}
-  {.passc: "-DLEVELDB_PLATFORM_WINDOWS".}
+  {.passc: "-DLEVELDB_PLATFORM_POSIX".}
 
 
-
-# Generated @ 2024-05-13T10:59:44+02:00
+# Generated @ 2024-05-13T11:39:14+02:00
 # Command line:
 #   /home/ben/.nimble/pkgs/nimterop-0.6.13/nimterop/toast --compile=./vendor/db/log_writer.cc --compile=./vendor/db/db_impl.cc --compile=./vendor/db/db_iter.cc --compile=./vendor/db/dumpfile.cc --compile=./vendor/db/c.cc --compile=./vendor/db/builder.cc --compile=./vendor/db/filename.cc --compile=./vendor/db/write_batch.cc --compile=./vendor/db/table_cache.cc --compile=./vendor/db/version_edit.cc --compile=./vendor/db/dbformat.cc --compile=./vendor/db/log_reader.cc --compile=./vendor/db/memtable.cc --compile=./vendor/db/version_set.cc --compile=./vendor/db/repair.cc --compile=./vendor/table/block.cc --compile=./vendor/table/two_level_iterator.cc --compile=./vendor/table/table_builder.cc --compile=./vendor/table/iterator.cc --compile=./vendor/table/block_builder.cc --compile=./vendor/table/merger.cc --compile=./vendor/table/format.cc --compile=./vendor/table/filter_block.cc --compile=./vendor/table/table.cc --compile=./vendor/util/hash.cc --compile=./vendor/util/arena.cc --compile=./vendor/util/options.cc --compile=./vendor/util/histogram.cc --compile=./vendor/util/crc32c.cc --compile=./vendor/util/env.cc --compile=./vendor/util/filter_policy.cc --compile=./vendor/util/bloom.cc --compile=./vendor/util/logging.cc --compile=./vendor/util/coding.cc --compile=./vendor/util/status.cc --compile=./vendor/util/cache.cc --compile=./vendor/util/comparator.cc --compile=./vendor/helpers/memenv/memenv.cc --pnim --preprocess --noHeader --includeDirs=./vendor --includeDirs=./vendor/helpers --includeDirs=./vendor/helpers/memenv --includeDirs=./vendor/port --includeDirs=./vendor/include --includeDirs=./build/include ./vendor/include/leveldb/c.h