diff --git a/OpenNI2-FreenectDriver/src/VideoStream.hpp b/OpenNI2-FreenectDriver/src/VideoStream.hpp
index 5fa2939d..6acde727 100644
--- a/OpenNI2-FreenectDriver/src/VideoStream.hpp
+++ b/OpenNI2-FreenectDriver/src/VideoStream.hpp
@@ -52,7 +52,7 @@ namespace FreenectDriver
       if (timestamp < prev_timestamp)
       {
         uint32_t prev_int = static_cast<uint32_t>(prev_timestamp);
-        uint64_t temp_delta = std::abs(timestamp - prev_int);
+        uint64_t temp_delta = timestamp - prev_int;
         prev_timestamp += temp_delta;
       } else {
         prev_timestamp = timestamp;