diff --git a/js/src/jstracer.cpp b/js/src/jstracer.cpp
index 976884ee5ab..cba48d05e9f 100644
--- a/js/src/jstracer.cpp
+++ b/js/src/jstracer.cpp
@@ -112,6 +112,7 @@ enum jitstat_ids {
 #define JITSTAT(x) STAT ## x ## ID,
 #include "jitstats.tbl"
 #undef JITSTAT
+    STAT_IDS_TOTAL
 };
 
 static JSPropertySpec jitstats_props[] = {