--- a/src/osgPlugins/curl/ReaderWriterCURL.cpp	
+++ a/src/osgPlugins/curl/ReaderWriterCURL.cpp	
@@ -21,7 +21,6 @@ 
 #include <fstream>
 
 #include <curl/curl.h>
-#include <curl/types.h>
 
 #include "ReaderWriterCURL.h"