diff --git a/src/renderer/src/assets/styles/markdown.scss b/src/renderer/src/assets/styles/markdown.scss
index bf716b33..a2b32149 100644
--- a/src/renderer/src/assets/styles/markdown.scss
+++ b/src/renderer/src/assets/styles/markdown.scss
@@ -294,3 +294,11 @@
 emoji-picker {
   --border-size: 0;
 }
+
+.katex-display{
+  overflow-x: auto;
+  overflow-y: hidden;
+}
+mjx-container{
+  overflow-x: auto;
+}
\ No newline at end of file