diff --git a/src/tiffimage.cpp b/src/tiffimage.cpp
index 1ab0611b..ae95c5e5 100644
--- a/src/tiffimage.cpp
+++ b/src/tiffimage.cpp
@@ -49,6 +49,7 @@ EXIV2_RCSID("@(#) $Id$")
 #include <iomanip>
 #include <cassert>
 #include <memory>
+#include <cstdarg>
 
 /* --------------------------------------------------------------------------