diff --git a/docker/Dockerfile-drupalci b/docker/Dockerfile-drupalci
index 9f03bcf65f286149b48c5867f9bc5a2411d433a9..88835d8cbddbe77c6310594bb0d52fc5eba08776 100644
--- a/docker/Dockerfile-drupalci
+++ b/docker/Dockerfile-drupalci
@@ -129,6 +129,13 @@ COPY --chown=www-data:www-data etc/ci/run-tests.sh /scripts/run-tests.sh
 COPY --chown=chromeuser:chromeuser etc/ci/start-chromedriver.sh /scripts/start-chromedriver.sh
 COPY --chown=chromeuser:chromeuser etc/ci/start-chrome.sh /scripts/start-chrome.sh
 
+#==================
+
+RUN apt-get update \
+  && apt-get install -y gettext \
+  && apt-get clean \
+  && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
+
 #==================
 # S6 init scripts (ssh key, mariadb host)
 COPY etc/s6-init/* /etc/cont-init.d