diff --git a/common/utils.h b/common/utils.h
index 0c8c13f..6bb89f1 100644
--- a/common/utils.h
+++ b/common/utils.h
@@ -162,6 +162,7 @@
 bool SendFile(int out_fd, int in_fd, size_t count);
 
 bool FsyncDirectory(const char* dirname);
+bool DeleteDirectory(const char* dirname);
 bool WriteStringToFileAtomic(const std::string& path, std::string_view content);
 
 // Returns true if the file exists for sure. Returns false if it doesn't exist,