diff --git a/src/tools/rcc/main.cpp b/src/tools/rcc/main.cpp
index 3c556d76a8..c2e9b26fb3 100644
--- a/src/tools/rcc/main.cpp
+++ b/src/tools/rcc/main.cpp
@@ -47,6 +47,7 @@
 #ifdef Q_OS_WIN
 #  include <fcntl.h>
 #  include <io.h>
+#  include <stdio.h>
 #endif // Q_OS_WIN
 
 QT_BEGIN_NAMESPACE