diff --git a/src/analysers/analyser_dtsc.cpp b/src/analysers/analyser_dtsc.cpp
index 75a33bb8..2c4dd140 100644
--- a/src/analysers/analyser_dtsc.cpp
+++ b/src/analysers/analyser_dtsc.cpp
@@ -12,9 +12,14 @@ void AnalyserDTSC::init(Util::Config &conf){
   opt.null();
 }
 
-AnalyserDTSC::AnalyserDTSC(Util::Config &conf) : Analyser(conf){
+bool AnalyserDTSC::open(const std::string &filename){
+  if (!Analyser::open(filename)){return false;}
   conn = Socket::Connection(1, 0);
   totalBytes = 0;
+  return true;
+}
+
+AnalyserDTSC::AnalyserDTSC(Util::Config &conf) : Analyser(conf){
   headLess = conf.getBool("headless");
 }
 
diff --git a/src/analysers/analyser_dtsc.h b/src/analysers/analyser_dtsc.h
index 6ddd7200..389753d2 100644
--- a/src/analysers/analyser_dtsc.h
+++ b/src/analysers/analyser_dtsc.h
@@ -6,6 +6,7 @@ public:
   AnalyserDTSC(Util::Config &conf);
   bool parsePacket();
   static void init(Util::Config &conf);
+  virtual bool open(const std::string &filename);
 
 private:
   bool headLess;