diff --git a/multimedia/xvst/qtlocalpeer.patch b/multimedia/xvst/qtlocalpeer.patch
new file mode 100644
index 0000000000..cdd0ee3fa5
--- /dev/null
+++ b/multimedia/xvst/qtlocalpeer.patch
@@ -0,0 +1,10 @@
+--- xVideoServiceThief-2.5.1/src/qtsingleapplication/src/qtlocalpeer.cpp.old	2016-01-06 01:14:10.288327384 +0700
++++ xVideoServiceThief-2.5.1/src/qtsingleapplication/src/qtlocalpeer.cpp	2016-01-06 01:14:29.371336089 +0700
+@@ -41,6 +41,7 @@
+ #include "qtlocalpeer.h"
+ #include <QCoreApplication>
+ #include <QTime>
++#include <QDataStream>
+ 
+ #if defined(Q_OS_WIN)
+ #include <QLibrary>
diff --git a/multimedia/xvst/xvst.SlackBuild b/multimedia/xvst/xvst.SlackBuild
index f56cf6fff9..8dea0f53ef 100644
--- a/multimedia/xvst/xvst.SlackBuild
+++ b/multimedia/xvst/xvst.SlackBuild
@@ -25,7 +25,7 @@
 PRGNAM=xvst
 SRCNAM=xVideoServiceThief
 VERSION=${VERSION:-2.5.1}
-BUILD=${BUILD:-1}
+BUILD=${BUILD:-2}
 TAG=${TAG:-_SBo}
 
 if [ -z "$ARCH" ]; then
@@ -77,6 +77,9 @@ sed -i "s|getApplicationPath()\ +\ \"|\"/usr/share/$PRGNAM|g" src/options.cpp
 lrelease-qt5 resources/translations/*.ts
 rm -f resources/translations/template_for_new_translations.qm
 
+# Patch for Qt 5.5.1
+patch -p1 < $CWD/qtlocalpeer.patch
+
 qmake-qt5 -set build_mode dynamic_build
 qmake-qt5 PREFIX=/usr QMAKE_CFLAGS+="$SLKCFLAGS" QMAKE_CXXFLAGS+="$SLKCLAGS" \
   -o Makefile xVideoServiceThief.pro