diff --git a/mainwindow.cpp b/mainwindow.cpp
index 981a5bf..bafdbeb 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -9019,7 +9019,7 @@ void MainWindow::processCompoundActivity() {
             bits == Varicode::JS8Call                                         ||
             ((bits & Varicode::JS8CallFirst)    == Varicode::JS8CallFirst)    ||
             ((bits & Varicode::JS8CallLast)     == Varicode::JS8CallLast)     ||
-            ((bits & Varicode::JS8CallExtended) == Varicode::JS8CallExtended)
+            ((bits & Varicode::JS8CallFlag) == Varicode::JS8CallFlag)
         );
         if (!validBits) {
             qDebug() << "-> buffer.cmd bits is invalid...skip";
diff --git a/varicode.h b/varicode.h
index 59b2344..e8a22b4 100644
--- a/varicode.h
+++ b/varicode.h
@@ -21,7 +21,7 @@ public:
         JS8Call          = 0, // [000] <- any other frame of the message
         JS8CallFirst     = 1, // [001] <- the first frame of a message
         JS8CallLast      = 2, // [010] <- the last frame of a message
-        JS8CallExtended  = 4, // [100] <- extended frame (no frame type header)
+        JS8CallFlag      = 4, // [100] <- flagged frame (no frame type header)
     };
 
     /*