diff --git a/app/assets/stylesheets/framework/mixins.scss b/app/assets/stylesheets/framework/mixins.scss
index e12b5aab381..ddd9dbb2be4 100644
--- a/app/assets/stylesheets/framework/mixins.scss
+++ b/app/assets/stylesheets/framework/mixins.scss
@@ -17,6 +17,8 @@
  */
 @mixin markdown-table {
   width: auto;
+  display: block;
+  overflow-x: auto;
 }
 
 /*
diff --git a/changelogs/unreleased/fix-add-horizontal-scroll-to-wiki-tables.yml b/changelogs/unreleased/fix-add-horizontal-scroll-to-wiki-tables.yml
new file mode 100644
index 00000000000..d8e97b7ad04
--- /dev/null
+++ b/changelogs/unreleased/fix-add-horizontal-scroll-to-wiki-tables.yml
@@ -0,0 +1,5 @@
+---
+title: Add horizontal scroll to wiki tables
+merge_request: 16527
+author: George Tsiolis
+type: fixed