diff --git a/common/rfb/TransImageGetter.cxx b/common/rfb/TransImageGetter.cxx
index 82c291b..c7d730f 100644
--- a/common/rfb/TransImageGetter.cxx
+++ b/common/rfb/TransImageGetter.cxx
@@ -17,6 +17,7 @@
  */
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <rfb/PixelFormat.h>
 #include <rfb/Exception.h>
 #include <rfb/ConnParams.h>