diff --git a/src/common/kiwix/manager.h b/src/common/kiwix/manager.h
index c10818385..f6294860d 100644
--- a/src/common/kiwix/manager.h
+++ b/src/common/kiwix/manager.h
@@ -26,7 +26,6 @@
 #include <sys/types.h>
 #include <fcntl.h>
 #include <stdio.h>
-#include <unistd.h>
 #include <sys/stat.h>
 
 #include <pugixml.hpp>