diff --git a/interface/src/devices/CaraFaceTracker.cpp b/interface/src/devices/CaraFaceTracker.cpp
index 9f056fab9b..bc2c4bb2d1 100644
--- a/interface/src/devices/CaraFaceTracker.cpp
+++ b/interface/src/devices/CaraFaceTracker.cpp
@@ -309,7 +309,7 @@ void CaraFaceTracker::bindTo(const QHostAddress& host, quint16 port) {
 }
 
 bool CaraFaceTracker::isActive() const {
-    static const int ACTIVE_TIMEOUT_USECS = 3000000; //3 secs
+    static const quint64 ACTIVE_TIMEOUT_USECS = 3000000; //3 secs
     return (usecTimestampNow() - _lastReceiveTimestamp < ACTIVE_TIMEOUT_USECS);
 }