diff --git a/Src/Model3/DSB.cpp b/Src/Model3/DSB.cpp
index 036f08b..c868cd6 100644
--- a/Src/Model3/DSB.cpp
+++ b/Src/Model3/DSB.cpp
@@ -41,6 +41,7 @@
 
 #include "Supermodel.h"
 #include "Sound/MPEG/MpegAudio.h"
+#include <algorithm>
 
 /******************************************************************************
  Resampler