diff --git a/src/lib/curl/Setup.cxx b/src/lib/curl/Setup.cxx
index 4baa856d0..61b914ecf 100644
--- a/src/lib/curl/Setup.cxx
+++ b/src/lib/curl/Setup.cxx
@@ -31,8 +31,6 @@
 #include "Easy.hxx"
 #include "Version.h"
 
-#include <cstdio>
-
 namespace Curl {
 
 void