diff --git a/packaging/test/ubuntu/apache/Dockerfile b/packaging/test/ubuntu/apache/Dockerfile
index ababdcab6..86da422fd 100644
--- a/packaging/test/ubuntu/apache/Dockerfile
+++ b/packaging/test/ubuntu/apache/Dockerfile
@@ -34,7 +34,6 @@ RUN apt-get -qq -y --no-install-recommends install software-properties-common \
         php${PHP_VERSION}-mbstring \
         php${PHP_VERSION}-mysql \
         php${PHP_VERSION}-mysqli \
-        php${PHP_VERSION}-pcntl \
         php${PHP_VERSION}-posix \
         php${PHP_VERSION}-sqlite \
         php${PHP_VERSION}-xml \
diff --git a/packaging/test/ubuntu/fpm/Dockerfile b/packaging/test/ubuntu/fpm/Dockerfile
index c8d371f9b..c0cbd9b72 100644
--- a/packaging/test/ubuntu/fpm/Dockerfile
+++ b/packaging/test/ubuntu/fpm/Dockerfile
@@ -35,7 +35,6 @@ RUN apt-get -qq -y --no-install-recommends install software-properties-common \
         php${PHP_VERSION}-mbstring \
         php${PHP_VERSION}-mysql \
         php${PHP_VERSION}-mysqli \
-        php${PHP_VERSION}-pcntl \
         php${PHP_VERSION}-posix \
         php${PHP_VERSION}-sqlite \
         php${PHP_VERSION}-xml \