diff --git a/amarok/src/mediadevice/mtp/mtpmediadevice.cpp b/amarok/src/mediadevice/mtp/mtpmediadevice.cpp
index 8e0fa969..da111bf5 100644
--- a/amarok/src/mediadevice/mtp/mtpmediadevice.cpp
+++ b/amarok/src/mediadevice/mtp/mtpmediadevice.cpp
@@ -24,6 +24,8 @@
 
 #define DEBUG_PREFIX "MtpMediaDevice"
 
+#include <stdlib.h>
+
 #include <config.h>
 #include "mtpmediadevice.h"