diff --git a/blfhandler.cpp b/blfhandler.cpp
index a86a0d5..b00c662 100644
--- a/blfhandler.cpp
+++ b/blfhandler.cpp
@@ -82,5 +82,10 @@ bool BLFHandler::loadBLF(QString filename, QVector<CANFrame>* frames)
         }
         else return false;
     }
+    return true;
+}
+
+bool BLFHandler::saveBLF(QString filename, QVector<CANFrame> *frames)
+{
     return false;
 }
diff --git a/blfhandler.h b/blfhandler.h
index 15394c6..fc334c1 100644
--- a/blfhandler.h
+++ b/blfhandler.h
@@ -69,6 +69,7 @@ class BLFHandler
 public:
     BLFHandler();
     bool loadBLF(QString filename, QVector<CANFrame>* frames);
+    bool saveBLF(QString filename, QVector<CANFrame>* frames);
 
 private:
     BLF_FILE_HEADER header;
diff --git a/framefileio.cpp b/framefileio.cpp
index c4b9d35..2255d26 100644
--- a/framefileio.cpp
+++ b/framefileio.cpp
@@ -594,7 +594,7 @@ bool FrameFileIO::loadCanalyzerASC(QString filename, QVector<CANFrame>* frames)
 bool FrameFileIO::loadCanalyzerBLF(QString filename, QVector<CANFrame> *frames)
 {
     BLFHandler blf;
-    blf.loadBLF(filename, frames);
+    return blf.loadBLF(filename, frames);
 }
 
 //The "native" file format for this program