diff --git a/data/tools/unit_tree/html_output.py b/data/tools/unit_tree/html_output.py
index fa67b5e18df3..a6110ea3168f 100644
--- a/data/tools/unit_tree/html_output.py
+++ b/data/tools/unit_tree/html_output.py
@@ -1104,7 +1104,7 @@ def clean_uval(name):
         if len(anames):
             write('<td class="val">' + cleantext(', '.join(anames), quote=False) + '</td>')
         else:
-            write('<td class="val">' + HTML_ENTITY_FIGURE_DASH + '</td>')
+            write('<td>' + HTML_ENTITY_FIGURE_DASH + '</td>')
         write('</tr>\n')
 
         write('</table>\n')