diff --git a/root/tmp/setup/php-extensions.sh b/root/tmp/setup/php-extensions.sh
index c6405b5..a72cf96 100755
--- a/root/tmp/setup/php-extensions.sh
+++ b/root/tmp/setup/php-extensions.sh
@@ -7,7 +7,7 @@ echo "Installing apt dependencies"
 # Build packages will be added during the build, but will be removed at the end.
 BUILD_PACKAGES="gettext gnupg libcurl4-openssl-dev libfreetype6-dev libicu-dev libjpeg62-turbo-dev \
   libldap2-dev libmariadbclient-dev libmemcached-dev libpng-dev libpq-dev libxml2-dev libxslt-dev \
-  unixodbc-dev zlib1g-dev"
+  unixodbc-dev uuid-dev zlib1g-dev"
 
 # Packages for Postgres.
 PACKAGES_POSTGRES="libpq5"
@@ -59,8 +59,8 @@ docker-php-ext-configure ldap --with-libdir=lib/x86_64-linux-gnu/
 docker-php-ext-install -j$(nproc) ldap
 
 # SOLR, Memcached, Redis, APCu, igbinary.
-pecl install solr memcached mongodb redis apcu igbinary
-docker-php-ext-enable solr memcached mongodb redis apcu igbinary
+pecl install solr memcached mongodb redis apcu igbinary uuid
+docker-php-ext-enable solr memcached mongodb redis apcu igbinary uuid
 
 echo 'apc.enable_cli = On' >> /usr/local/etc/php/conf.d/docker-php-ext-apcu.ini
 
diff --git a/tests/fixtures/test.php b/tests/fixtures/test.php
index ad31703..9694567 100644
--- a/tests/fixtures/test.php
+++ b/tests/fixtures/test.php
@@ -18,6 +18,7 @@
     'xsl',
     'xmlrpc',
     'zip',
+    'uuid'
 ];
 
 $buffer = '';;