diff --git a/resources/skins.citizen.styles.toc/skins.citizen.styles.toc.less b/resources/skins.citizen.styles.toc/skins.citizen.styles.toc.less
index 646cdeb3..831e200a 100644
--- a/resources/skins.citizen.styles.toc/skins.citizen.styles.toc.less
+++ b/resources/skins.citizen.styles.toc/skins.citizen.styles.toc.less
@@ -174,6 +174,7 @@
 
 			> ul {
 				display: block !important; // So that animation is visible
+				min-width: 200px; // To prevent heading overflow
 				max-width: none;
 				height: 100%;
 				max-height: ~'calc( 100vh - var( --height-header ) - 24px - 0.6rem - 20px )';