diff --git a/system-images/suse-qt512/Dockerfile b/system-images/suse-qt512/Dockerfile
--- a/system-images/suse-qt512/Dockerfile
+++ b/system-images/suse-qt512/Dockerfile
@@ -26,7 +26,7 @@
     # For image thumbnails for the KDE.org/applications subsite
     ImageMagick
 RUN pip install gcovr
-RUN gem install atspi cucumber
+RUN gem install atspi cucumber ftpd
 RUN ln -s /usr/bin/cucumber.ruby* /usr/bin/cucumber
 # KDE stuff also depends on the following
 RUN zypper --non-interactive in --allow-vendor-change \
diff --git a/system-images/suse-qt513/Dockerfile b/system-images/suse-qt513/Dockerfile
--- a/system-images/suse-qt513/Dockerfile
+++ b/system-images/suse-qt513/Dockerfile
@@ -26,7 +26,7 @@
     # For image thumbnails for the KDE.org/applications subsite
     ImageMagick
 RUN pip install gcovr
-RUN gem install atspi cucumber
+RUN gem install atspi cucumber ftpd
 RUN ln -s /usr/bin/cucumber.ruby* /usr/bin/cucumber
 # KDE stuff also depends on the following
 RUN zypper --non-interactive in --allow-vendor-change \