diff --git a/libuavcan/include/uavcan/transport/dispatcher.hpp b/libuavcan/include/uavcan/transport/dispatcher.hpp
index 0405d904fd..d179b32193 100644
--- a/libuavcan/include/uavcan/transport/dispatcher.hpp
+++ b/libuavcan/include/uavcan/transport/dispatcher.hpp
@@ -125,7 +125,7 @@ public:
     int spin(MonotonicTime deadline);
 
     /**
-     * This version does not return untill all available frames are processed.
+     * This version does not return until all available frames are processed.
      */
     int spinOnce();