diff --git a/Compiling-on-Ubuntu.md b/Compiling-on-Ubuntu.md
index f60d950..204ad3c 100644
--- a/Compiling-on-Ubuntu.md
+++ b/Compiling-on-Ubuntu.md
@@ -5,7 +5,7 @@ Install required dependencies:
     apt install -y git make cmake gcc g++ gettext \
     libglib2.0-dev libdbus-1-dev \
     libboost-dev libprotobuf-dev protobuf-compiler libsqlite3-dev libgnutls28-dev libasound2-dev libpulse-dev \
-    qtbase5-dev qtbase5-private-dev qtbase5-dev-tools qttools5-dev \
+    qtbase5-dev qtbase5-private-dev qtbase5-dev-tools qttools5-dev libqt5x11extras5-dev \
     libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev libgstreamer-plugins-good1.0-dev \
     libchromaprint-dev libfftw3-dev libtag1-dev libcdio-dev libmtp-dev libgpod-dev libimobiledevice-dev libplist-dev libusbmuxd-dev