diff --git a/apps/ios/Snowbound/Prototypes.swift b/apps/ios/Snowbound/Prototypes.swift
index 9a72cb95fc89cc0c2f5855fe84e695420aa52d5b..489f174c6979dcae2baa848c67fa7388a8906096 100644
--- a/apps/ios/Snowbound/Prototypes.swift
+++ b/apps/ios/Snowbound/Prototypes.swift
@@ -151,7 +151,9 @@ final class SectionStrip: UIView {
             let group = tab.group.split(separator: "/").first.map(String.init)
             if let group {
                 guard groups.insert(group).inserted else { continue }
-                let inside = notebook.tabs.filter { $0.readable && $0.group.hasPrefix(group) }
+                let inside = notebook.tabs.filter {
+                    $0.readable && ($0.group == group || $0.group.hasPrefix(group + "/"))
+                }
                 let current = inside.first { $0.path == path }
                 row.addArrangedSubview(
                     button(current?.name ?? group, color: current?.uiColor ?? .systemGray, raised: current != nil,