diff --git a/web_dialog_size/i18n/es.po b/web_dialog_size/i18n/es.po
new file mode 100644
index 000000000..2bb07fdc7
--- /dev/null
+++ b/web_dialog_size/i18n/es.po
@@ -0,0 +1,20 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+#	* web_dialog_size
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 12.0\n"
+"Report-Msgid-Bugs-To: \n"
+"Last-Translator: Automatically generated\n"
+"Language-Team: none\n"
+"Language: es\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: nplurals=2; plural=n != 1;\n"
+
+#. module: web_dialog_size
+#: model:ir.model,name:web_dialog_size.model_ir_config_parameter
+msgid "System Parameter"
+msgstr ""