diff --git a/src/indexer/kiwix-index.cpp b/src/indexer/kiwix-index.cpp
index ab3b58e..08be412 100644
--- a/src/indexer/kiwix-index.cpp
+++ b/src/indexer/kiwix-index.cpp
@@ -18,7 +18,6 @@
  */
 
 #include <getopt.h>
-#include <unistd.h>
 #include <kiwix/xapianIndexer.h>
 #include <kiwix/cluceneIndexer.h>