diff --git a/addons/base_import/static/src/xml/base_import.xml b/addons/base_import/static/src/xml/base_import.xml
index 8a416c3ca42..93e7519bd95 100644
--- a/addons/base_import/static/src/xml/base_import.xml
+++ b/addons/base_import/static/src/xml/base_import.xml
@@ -15,7 +15,7 @@
                       <input type="text" class="oe_import_file_show form-control" placeholder="No file chosen..."/>
                       <span class="input-group-btn">
                         <label class="btn btn-primary" for="my-file-selector">
-                        <input accept=".csv, .xls, .xlsx, .ods" id-attf-id="file_#{_id}"
+                        <input accept=".csv, .xls, .xlsx, .xlsm, .ods" id-attf-id="file_#{_id}"
                        name="file" id="my-file-selector" class="oe_import_file" type="file" style="display:none;"/>
                         Load File
                         </label>