diff --git a/pipelines/linux_build.sh b/pipelines/linux_build.sh
index a8c72d92..76e49a72 100755
--- a/pipelines/linux_build.sh
+++ b/pipelines/linux_build.sh
@@ -76,6 +76,7 @@ echo '****************************************'
 echo 'Install Dependency Qt5'
 echo '****************************************'
 sudo apt-get --assume-yes  install qt5-default
+sudo apt-get --assume-yes  install qttools5-dev
 
 # Install x264 
 echo '****************************************'