diff --git a/docker-compose.yml b/docker-compose.yml
index 0bc79725..d2152543 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -110,6 +110,7 @@ services:
           - INSTALL_MYSQL_CLIENT=${WORKSPACE_INSTALL_MYSQL_CLIENT}
           - INSTALL_PING=${WORKSPACE_INSTALL_PING}
           - INSTALL_SSHPASS=${WORKSPACE_INSTALL_SSHPASS}
+          - INSTALL_YAML=${WORKSPACE_INSTALL_YAML}
           - INSTALL_MAILPARSE=${WORKSPACE_INSTALL_MAILPARSE}
           - PUID=${WORKSPACE_PUID}
           - PGID=${WORKSPACE_PGID}
diff --git a/env-example b/env-example
index 673deb0a..a52f36ef 100644
--- a/env-example
+++ b/env-example
@@ -140,6 +140,7 @@ WORKSPACE_INSTALL_PING=false
 WORKSPACE_INSTALL_SSHPASS=false
 WORKSPACE_INSTALL_INOTIFY=false
 WORKSPACE_INSTALL_FSWATCH=false
+WORKSPACE_INSTALL_YAML=false
 WORKSPACE_INSTALL_MAILPARSE=false
 WORKSPACE_PUID=1000
 WORKSPACE_PGID=1000
@@ -826,4 +827,4 @@ GEARMAN_MYSQL_PASSWORD_FILE=
 # Database to use by Gearman (Default: Gearmand)
 GEARMAN_MYSQL_DB=Gearmand
 # Table to use by Gearman (Default: gearman_queue)
-GEARMAN_MYSQL_TABLE=gearman_queue
\ No newline at end of file
+GEARMAN_MYSQL_TABLE=gearman_queue
diff --git a/workspace/Dockerfile b/workspace/Dockerfile
index 8a1d4c9d..58bd4633 100644
--- a/workspace/Dockerfile
+++ b/workspace/Dockerfile
@@ -1101,6 +1101,25 @@ RUN if [ ${INSTALL_SSHPASS} = true ]; then \
     apt-get -y install sshpass \
 ;fi
 
+###########################################################################
+# YAML: extension for PHP-CLI
+###########################################################################
+
+USER root
+
+ARG INSTALL_YAML=false
+
+RUN if [ ${INSTALL_YAML} = true ]; then \
+    apt-get install libyaml-dev -y ; \
+    if [ $(php -r "echo PHP_MAJOR_VERSION;") = "5" ]; then \
+        pecl install -a yaml-1.3.2; \
+    else \
+        pecl install yaml; \
+    fi && \
+    echo "extension=yaml.so" >> /etc/php/${LARADOCK_PHP_VERSION}/mods-available/yaml.ini && \
+    ln -s /etc/php/${LARADOCK_PHP_VERSION}/mods-available/yaml.ini /etc/php/${LARADOCK_PHP_VERSION}/cli/conf.d/35-yaml.ini \
+;fi
+
 ###########################################################################
 # FFMpeg:
 ###########################################################################