diff --git a/addons/mail/static/src/components/discuss_container/discuss_container.scss b/addons/mail/static/src/components/discuss_container/discuss_container.scss
deleted file mode 100644
index 5f2373d0b2b..00000000000
--- a/addons/mail/static/src/components/discuss_container/discuss_container.scss
+++ /dev/null
@@ -1,3 +0,0 @@
-.o_DiscussContainer {
-    min-height: 0;
-}