diff --git a/ci/docker_install_php.sh b/ci/docker_install_php.sh
index df551af2b6de135306489723283fdf57b66a6dd4..30f6a8c4398a3a0b87282e89af921bc73f2d7009 100755
--- a/ci/docker_install_php.sh
+++ b/ci/docker_install_php.sh
@@ -7,8 +7,6 @@ set -xe
 
 apt-get install -y libpq-dev libxml2-dev libxslt1-dev libpng-dev \
 && docker-php-ext-configure pgsql -with-pgsql=/usr/local/pgsql \
-&& docker-php-ext-install pdo \
-&& docker-php-ext-install pdo_pgsql \
 && docker-php-ext-install pgsql \
 && docker-php-ext-install xsl \
 && pecl install xdebug-2.7.0RC2 \