diff --git a/__manifest__.py b/__manifest__.py
index accd7ce..cd11b17 100644
--- a/__manifest__.py
+++ b/__manifest__.py
@@ -12,6 +12,7 @@
     "version": "0.1.1",
     "depends": ["base", "contacts", "russian_requisites", "sale",],
     "data": [
+        "data/assets_extension.xml",
         "data/fields_default.xml",
         "data/payment_terms.xml",
         "security/ir.model.access.csv",
diff --git a/data/assets_extension.xml b/data/assets_extension.xml
new file mode 100644
index 0000000..27fadfb
--- /dev/null
+++ b/data/assets_extension.xml
@@ -0,0 +1,10 @@
+<?xml version='1.0' encoding='utf-8'?>
+<odoo>
+    <data>
+        <template id="assets_backend" name="im assets" inherit_id="web.assets_backend">
+            <xpath expr="." position="inside">
+                <link rel="stylesheet" href="/client_contracts/static/src/css/mimetypes.css"/>
+            </xpath>
+        </template>
+    </data>
+</odoo>
\ No newline at end of file
diff --git a/static/src/css/mimetypes.css b/static/src/css/mimetypes.css
new file mode 100644
index 0000000..313896c
--- /dev/null
+++ b/static/src/css/mimetypes.css
@@ -0,0 +1,4 @@
+.o_image[data-mimetype$='msword'],
+.o_image[data-mimetype$='application/vnd.openxmlformats-officedocument.wordprocessingml.document'] {
+    background-image: url('/client_contracts/static/src/img/msword.png');
+}
diff --git a/static/src/img/msword.png b/static/src/img/msword.png
new file mode 100644
index 0000000..5ac980f
Binary files /dev/null and b/static/src/img/msword.png differ