diff --git a/sql/timeseries/h2.sql b/sql/timeseries/h2.sql
index 9c4767d..26d4da1 100644
--- a/sql/timeseries/h2.sql
+++ b/sql/timeseries/h2.sql
@@ -3,9 +3,9 @@ SELECT
   SUBSTR(_TABLE_SUFFIX, 0, 10) AS date,
   UNIX_DATE(CAST(REPLACE(SUBSTR(_TABLE_SUFFIX, 0, 10), '_', '-') AS DATE)) * 1000 * 60 * 60 * 24 AS timestamp,
   IF(ENDS_WITH(_TABLE_SUFFIX, 'desktop'), 'desktop', 'mobile') AS client,
-  ROUND(SUM(IF(JSON_EXTRACT_SCALAR(payload, '$._protocol') = 'HTTP/2', 1, 0)) * 100 / COUNT(0), 2) AS percent
+  ROUND(SUM(IF(protocol = 'HTTP/2', 1, 0)) * 100 / COUNT(0), 2) AS percent
 FROM
-  (SELECT page AS url, payload, _TABLE_SUFFIX AS _TABLE_SUFFIX FROM `httparchive.requests.*`)
+  (SELECT page AS url, JSON_EXTRACT_SCALAR(payload, '$._protocol') AS protocol, _TABLE_SUFFIX AS _TABLE_SUFFIX FROM `httparchive.requests.*`)
 GROUP BY
   date,
   timestamp,