diff --git a/scripts/build-docker.sh b/scripts/build-docker.sh
index 5a5297173af6ee40de28c5cd302fa2780457429c..a1ab5e0d121186a53f46eb7e2a3b22bd85a2ede5 100644
--- a/scripts/build-docker.sh
+++ b/scripts/build-docker.sh
@@ -116,7 +116,7 @@ build_appimage() {
     # docker-image: ubuntu:14.04
     apt update -qq
     apt -y install build-essential qt5-default libqt5svg5-dev qtdeclarative5-dev
-    apt -y install git
+    apt -y install git qtdeclarative5-dev-tools
     apt -y install curl
 
     useradd -m ${PKGUSER}