diff --git a/wrenchboard/src/shared_tool/jobs.cc b/wrenchboard/src/shared_tool/jobs.cc
index 8fd4f617..52ca2f9e 100644
--- a/wrenchboard/src/shared_tool/jobs.cc
+++ b/wrenchboard/src/shared_tool/jobs.cc
@@ -509,12 +509,12 @@ long WrenchJobsInterestStats(CVars in, CVars &out) {
     char vname[30];
     out = in;
 
-        out["job_completed"]        =0;
-        out["job_active"]           =0;
-        out["job_percent_complete"] =0;
-        out["job_uncompleted"]      =0;
-        out["job_rejected"]         =0;
-        out["job_pending"]          =0;
+        out["job_completed"]        = "0";
+        out["job_active"]           = "0";
+        out["job_percent_complete"] = "0";
+        out["job_uncompleted"]      = "0";
+        out["job_rejected"]         = "0";
+        out["job_pending"]          = "0";
 
     ret = PHP_CREATED_OK;