diff --git a/src/Flows.css b/src/Flows.css
index 68753336..4f97e41e 100644
--- a/src/Flows.css
+++ b/src/Flows.css
@@ -59,6 +59,7 @@
 }
 .flow-reply-row {
     scrollbar-width: none;
+    -ms-overflow-style: none;
 }
 
 .flow-reply-row:empty {
diff --git a/src/index.css b/src/index.css
index aeec5523..535c541b 100644
--- a/src/index.css
+++ b/src/index.css
@@ -13,6 +13,7 @@ html::-webkit-scrollbar {
 }
 html {
     scrollbar-width: none;
+    -ms-overflow-style: none;
 }
 
 :root {