diff --git a/src/shred.cpp b/src/shred.cpp
index 5938bf3..f46156d 100644
--- a/src/shred.cpp
+++ b/src/shred.cpp
@@ -146,6 +146,8 @@ int Shred::shredDrive(Drive *drive, int *ipSignalFd)
             shredSpeed.ulSpeedMetricBytesWritten += iByteShredded;
             drive->sShredSpeed.store(shredSpeed);
 
+            ulDriveByteCounter += iByteShredded;
+            ulDriveByteOverallCount += iByteShredded;
             d32Percent = this->calcProgress();
 #ifdef LOG_LEVEL_HIGH
             Logger::logThis()->info("Shred-Task: ByteCount: " + to_string(ulDriveByteCounter) + " - iteration: " + to_string((uiShredIterationCounter + 1)) + " - progress: " + to_string(d32Percent) + " - Drive: " + drive->getSerial());