diff --git a/src/map/include/computeMap.hpp b/src/map/include/computeMap.hpp
index aeacebcb..af52fb13 100644
--- a/src/map/include/computeMap.hpp
+++ b/src/map/include/computeMap.hpp
@@ -787,7 +787,8 @@ namespace skch
 
         for (auto& fragment : fragments) {
             while (!fragment_queue.try_push(fragment)) {
-                std::this_thread::yield();
+                //std::this_thread::yield(); // too fast
+                std::this_thread::sleep_for(std::chrono::microseconds(100));
             }
         }