diff --git a/examples/multimedia/spectrum/app/wavfile.cpp b/examples/multimedia/spectrum/app/wavfile.cpp

index 475200d..5c786c1 100644

--- a/examples/multimedia/spectrum/app/wavfile.cpp

+++ b/examples/multimedia/spectrum/app/wavfile.cpp

@@ -48,6 +48,7 @@

 **

 ****************************************************************************/

+#include <limits>

 #include <qendian.h>

 #include "wavfile.h"