diff --git a/tests/test_templates.py b/tests/test_templates.py
new file mode 100644
index 0000000..56c7e8d
--- /dev/null
+++ b/tests/test_templates.py
@@ -0,0 +1,12 @@
+from pathlib import Path
+
+
+def test_templates_do_not_slice_filter_results_inline():
+    template_dir = Path("webui/app/templates")
+    offenders = []
+    for template in template_dir.glob("*.html"):
+        content = template.read_text()
+        if "| default(" in content and ")[" in content:
+            offenders.append(str(template))
+
+    assert offenders == []
diff --git a/webui/app/templates/sources.html b/webui/app/templates/sources.html
index 3d50445..1c5b349 100644
--- a/webui/app/templates/sources.html
+++ b/webui/app/templates/sources.html
@@ -48,9 +48,9 @@
     {% for src in sources %}
     <div class="source-card">
         <strong>{{ src.library_id | default('unknown') }}</strong><br>
-        URL: {{ src.repo_url | default('N/A')[:60] }}<br>
+        URL: {{ src.repo_url | default('N/A') }}<br>
         Branch: {{ src.branch | default('main') }}<br>
-        Include: {{ (src.include_paths | default(['*']) | join(', ')) }}
+        Include: {{ src.include_paths | default(['*']) | join(', ') }}
     </div>
     {% endfor %}
 </div>