diff --git a/src/blackcore/vatsim/vatsimserverfilereader.cpp b/src/blackcore/vatsim/vatsimserverfilereader.cpp
index c2a9f1243..879de6988 100644
--- a/src/blackcore/vatsim/vatsimserverfilereader.cpp
+++ b/src/blackcore/vatsim/vatsimserverfilereader.cpp
@@ -121,7 +121,7 @@ namespace BlackCore::Vatsim
             }
 
             // data read finished
-            emit this->dataFileRead(dataFileData.size() / 1000);
+            emit this->dataFileRead(dataFileData.size());
             emit this->dataRead(CEntityFlags::VatsimDataFile, CEntityFlags::ReadFinished, dataFileData.size() / 1000, url);
         }
         else
diff --git a/src/blackcore/vatsim/vatsimserverfilereader.h b/src/blackcore/vatsim/vatsimserverfilereader.h
index 2d18ecf33..eab1c40d8 100644
--- a/src/blackcore/vatsim/vatsimserverfilereader.h
+++ b/src/blackcore/vatsim/vatsimserverfilereader.h
@@ -50,7 +50,7 @@ namespace BlackCore::Vatsim
 
     signals:
         //! Data have been read
-        void dataFileRead(int kB);
+        void dataFileRead(int bytes);
 
         //! Data have been read
         void dataRead(BlackMisc::Network::CEntityFlags::Entity entity, BlackMisc::Network::CEntityFlags::ReadState state, int number, const QUrl &url);
diff --git a/src/blackcore/webdataservices.cpp b/src/blackcore/webdataservices.cpp
index d69ba354e..0cb989ec3 100644
--- a/src/blackcore/webdataservices.cpp
+++ b/src/blackcore/webdataservices.cpp
@@ -1298,9 +1298,9 @@ namespace BlackCore
         CLogMessage(this).info(u"Read VATSIM status file, %1 lines") << lines;
     }
 
-    void CWebDataServices::vatsimServerFileRead(int lines)
+    void CWebDataServices::vatsimServerFileRead(int bytes)
     {
-        CLogMessage(this).info(u"Read VATSIM server file, %1 lines") << lines;
+        CLogMessage(this).info(u"Read VATSIM server file, %1 bytes") << bytes;
     }
 
     void CWebDataServices::readFromSwiftReader(CEntityFlags::Entity entities, CEntityFlags::ReadState state, int number, const QUrl &url)
diff --git a/src/blackcore/webdataservices.h b/src/blackcore/webdataservices.h
index 29019078b..9df91e063 100644
--- a/src/blackcore/webdataservices.h
+++ b/src/blackcore/webdataservices.h
@@ -553,7 +553,7 @@ namespace BlackCore
         void vatsimStatusFileRead(int lines);
 
         //! VATSIM server file has been read
-        void vatsimServerFileRead(int lines);
+        void vatsimServerFileRead(int bytes);
 
         //! Initialize and start VATSIM server file reader
         void startVatsimServerFileReader();