diff --git a/tests/performance/agg_functions_min_max_any.xml b/tests/performance/agg_functions_min_max_any.xml
index 79c9e2c6976..6ca9e3eb65a 100644
--- a/tests/performance/agg_functions_min_max_any.xml
+++ b/tests/performance/agg_functions_min_max_any.xml
@@ -6,7 +6,9 @@
     <substitutions>
         <substitution>
             <name>group_scale</name>
-            <value>1000000</value>
+            <values>
+                <value>1000000</value>
+            </values>
         </substitution>
     </substitutions>