diff --git a/changelog.d/scrubber-span-classes.change b/changelog.d/scrubber-span-classes.change
new file mode 100644
index 000000000..4ba5dfa91
--- /dev/null
+++ b/changelog.d/scrubber-span-classes.change
@@ -0,0 +1 @@
+Allow "invisible" and "ellipsis" classes for span tags to match Mastodon behavior
diff --git a/priv/scrubbers/default.ex b/priv/scrubbers/default.ex
index dad9dc1a1..def92ae66 100644
--- a/priv/scrubbers/default.ex
+++ b/priv/scrubbers/default.ex
@@ -80,7 +80,9 @@ defmodule Pleroma.HTML.Scrubber.Default do
   Meta.allow_tag_with_this_attribute_values(:span, "class", [
     "h-card",
     "recipients-inline",
-    "quote-inline"
+    "quote-inline",
+    "invisible",
+    "ellipsis"
   ])
 
   Meta.allow_tag_with_these_attributes(:span, ["lang"])