diff --git a/src/publisher.c b/src/publisher.c
index bf1d480..5b01c7c 100644
--- a/src/publisher.c
+++ b/src/publisher.c
@@ -102,12 +102,13 @@ int main(int argc, char *argv[]) {
   //----- Start logging
   printf("Logger started [client=%s,interval=%ds]\n", client, loginterval);
   while (!__stop) {
-    interval = INTERVAL(loginterval);
-    // Log current interval
+    // Wait for next queue to be available:
     queue_id = (queue_id + 1) >= MAX_QUEUES ? 0 : (queue_id + 1);
     // Busy wait:
     while (queues[queue_id].issending) {
     };
+    // Get current interval
+    interval = INTERVAL(loginterval);
     // Write msg header:
     *queues[queue_id].msg = '\0';
     sprintf(queues[queue_id].msg, "%s\n%s\n%s\n%ld\n", ZMQ_TOKEN, key, client,