diff --git a/scripts/_common.sh b/scripts/_common.sh
index 7e37d84..2828d4e 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -6,7 +6,7 @@
 
 YNH_PHP_VERSION="7.2"
 
-extra_php_dependencies="php${YNH_PHP_VERSION}-sqlite3 php${YNH_PHP_VERSION}-mysql php${YNH_PHP_VERSION}-xml"
+extra_php_dependencies="php${YNH_PHP_VERSION}-sqlite3 php${YNH_PHP_VERSION}-mysql php${YNH_PHP_VERSION}-xml php${YNH_PHP_VERSION}-gd"
 
 #=================================================
 # EXPERIMENTAL HELPERS