diff --git a/trackerlogic.h b/trackerlogic.h
index 5ae644b..370782a 100644
--- a/trackerlogic.h
+++ b/trackerlogic.h
@@ -45,7 +45,7 @@ typedef struct { ot_ip6 address; int bits; }
 
 /* Number of tracker admin ip addresses allowed */
 #define OT_ADMINIP_MAX 64
-#define OT_MAX_THREADS 16
+#define OT_MAX_THREADS 64
 
 #define OT_PEER_TIMEOUT 45