diff --git a/projects/hip/samples/1_Utils/hipBusBandwidth/hipBusBandwidth.cpp b/projects/hip/samples/1_Utils/hipBusBandwidth/hipBusBandwidth.cpp
index b3b0b3e4a6..2d67b04441 100644
--- a/projects/hip/samples/1_Utils/hipBusBandwidth/hipBusBandwidth.cpp
+++ b/projects/hip/samples/1_Utils/hipBusBandwidth/hipBusBandwidth.cpp
@@ -594,7 +594,7 @@ void RunBenchmark_Bidir(ResultDatabase &resultDB)
                         " ms\n";
             }
 
-            double speed = (double(sizeToBytes(thisSize)) / (1000*1000)) / t;
+            double speed = (double(sizeToBytes(2*thisSize)) / (1000*1000)) / t;
             char sizeStr[256];
             sprintf(sizeStr, "%9s", sizeToString(thisSize).c_str());
             resultDB.AddResult(std::string("Bidir_Bandwidth") + "_" + mallocModeString(p_malloc_mode), sizeStr, "GB/sec", speed);