diff --git a/mod_php_install.sh b/mod_php_install.sh
index 5067155..77439ff 100755
--- a/mod_php_install.sh
+++ b/mod_php_install.sh
@@ -169,8 +169,8 @@ _required_base_packages="$_required_base_packages
    libwmf-dev libtiff-dev libpaper-dev
    libmagic-dev 
    libmagick-dev libgraphics-magick-perl
-   libgraphicsmagick++1-dev libgraphicsmagick++3 libgraphicsmagick1-dev
-   libgraphviz-dev libgd2-xpm-dev libcroco3-dev libgsf-1-dev libilmbase-dev
+   libgraphicsmagick++1-dev libgraphicsmagick1-dev
+   libgraphviz-dev libcroco3-dev libgsf-1-dev libilmbase-dev
    libvpx-dev vpx-tools
    libgpm-dev libkpathsea-dev libopenexr-dev librsvg2-dev libdjvulibre-dev
    libatm-dev libexpat-dev
@@ -193,6 +193,13 @@ _required_base_packages="$_required_base_packages
    libsctp-dev
    libcrypto++-dev"
 
+# - Package libgraphicsmagick++3 is not available at ubunru 18.04"
+# -
+if [[ "$os_dist" != "ubuntu" ]] ; then
+   _required_base_packages="$_required_base_packages
+      libgraphicsmagick++3"
+fi
+
 if [[ "$os_dist" = "debian" ]] && [[ $os_version -lt 9 ]] ; then
 	_required_base_packages="$_required_base_packages
    	libjasper-dev