diff --git a/TrackletAlgorithm/TrackBuilder.h b/TrackletAlgorithm/TrackBuilder.h
index 41316087165..bf2b722af44 100644
--- a/TrackletAlgorithm/TrackBuilder.h
+++ b/TrackletAlgorithm/TrackBuilder.h
@@ -89,6 +89,7 @@ void TrackBuilder(
 
   full_matches : for (unsigned short i = 0; i < kMaxProc; i++) {
 #pragma HLS pipeline II=1 rewind
+#pragma HLS latency min=5 max=5
 
     const ap_uint<1> empty = (i == 0);
     TrackletIDType min_id = kInvalidTrackletID;