diff --git a/scripts/restore b/scripts/restore
index cd1ea62..8aad9e9 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -43,6 +43,13 @@ ynh_restore_file --origin_path="/etc/php/$phpversion/fpm/pool.d/$app.conf"
 
 ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 
+#=================================================
+# TWEAK IMAGICK CONFIGURATION TO ALLOW PDF THUMBNAILS GENERATION 
+#=================================================
+ynh_script_progression --message="Tweaking imagemagick conf to allow generation of thumbnails PDF" --weight=1
+
+sed -i 's/^\s*<policy.*PDF.*/<!--\0-->/g' /etc/ImageMagick-*/policy.xml
+
 #=================================================
 # GENERIC FINALIZATION
 #=================================================