diff --git a/web_responsive/static/src/less/form_view.less b/web_responsive/static/src/less/form_view.less
index d31f01f6..cd6fee23 100644
--- a/web_responsive/static/src/less/form_view.less
+++ b/web_responsive/static/src/less/form_view.less
@@ -80,4 +80,9 @@
             background: @brand-danger;
         }
     }
+
+    // Adapt chatter widget to small viewports
+    .oe_chatter {
+        min-width: inherit;
+    }
 }