diff --git a/Utilities/cmcurl/lib/curl_setup.h b/Utilities/cmcurl/lib/curl_setup.h
index 45a093f..e621db3 100644
--- a/Utilities/cmcurl/lib/curl_setup.h
+++ b/Utilities/cmcurl/lib/curl_setup.h
@@ -380,6 +380,7 @@
 #endif
 
 #ifndef struct_stat
+#  include <sys/stat.h>
 #  define struct_stat struct stat
 #endif