diff --git a/deps/ox/src/ox/fs/filesystem.hpp b/deps/ox/src/ox/fs/filesystem.hpp
index a0983114..72ab885b 100644
--- a/deps/ox/src/ox/fs/filesystem.hpp
+++ b/deps/ox/src/ox/fs/filesystem.hpp
@@ -551,7 +551,7 @@ int FileSystemTemplate<FileStore, FS_TYPE>::write(const char *path, void *buffer
 #endif
 template<typename FileStore, FsType FS_TYPE>
 int FileSystemTemplate<FileStore, FS_TYPE>::write(uint64_t inode, void *buffer, uint64_t size, uint8_t fileType) {
-	if (size > this->size()) {
+	if (m_autoExpand && m_store->spaceNeeded(size) > m_store->available()) {
 		expand(this->size() * 2);
 	}
 	return m_store->write(inode, buffer, size, fileType);