diff --git a/server.js b/server.js
index 9d7fdbe80eb59b37f0161c2a0514b2be2f536103..bd1e271cf16906d00c4e7928d32f81bf1be11b35 100644
--- a/server.js
+++ b/server.js
@@ -723,7 +723,7 @@ startup();
 
 if (globals.isPrimaryHost) {
   // Refresh the list of tests every day.
-  scheduleJob({ hour: 1 }, () => {
+  scheduleJob({ hour: 1, minute: 0 }, () => {
     gatherTestNames(true, (tests) => globals.testNames = tests);
   });
 }