diff --git a/src/core/identification_sources/identificationmascotdatfile.cpp b/src/core/identification_sources/identificationmascotdatfile.cpp
index dff8e3b8cc05308bb79986a9b9702249e18bb514..459288fc0885774ea50763a87573eeb337827dc2 100644
--- a/src/core/identification_sources/identificationmascotdatfile.cpp
+++ b/src/core/identification_sources/identificationmascotdatfile.cpp
@@ -99,8 +99,9 @@ void IdentificationMascotDatFile::parseTo(Project* p_project) {
     qDebug() << "IdentificationMascotDatFile::parseTo end";
 }
 
-
+/*
 const bool IdentificationMascotDatFile::isValid(const PeptideEvidence * p_peptide_evidence, const AutomaticFilterParameters & automatic_filter_parameters) const {
   
        return true;
 }
+*/
diff --git a/src/core/identification_sources/identificationmascotdatfile.h b/src/core/identification_sources/identificationmascotdatfile.h
index 819124e857d3e6e820ccd1e4e6f175af8782ca65..4c6a8d2539cb8fadeff3b8b7dc5e24142465d9fd 100644
--- a/src/core/identification_sources/identificationmascotdatfile.h
+++ b/src/core/identification_sources/identificationmascotdatfile.h
@@ -44,7 +44,7 @@ public:
     virtual pappso::SpectrumSp getSpectrumSp(unsigned int scan_number) const override;
     virtual void parseTo(Project* p_project) override;
 
-    virtual const bool isValid(const PeptideEvidence * p_peptide_evidence, const AutomaticFilterParameters & automatic_filter_parameters) const override;
+    //virtual const bool isValid(const PeptideEvidence * p_peptide_evidence, const AutomaticFilterParameters & automatic_filter_parameters) const override;
 
 private:
     const QFileInfo _mascot_dat_file;
diff --git a/src/input/mascot/mascotdatparser.cpp b/src/input/mascot/mascotdatparser.cpp
index 319a093196ebd242609107ffd8c14a0402e6d161..962c36c5b7b62b1ca015893590fb326e22fa2e17 100644
--- a/src/input/mascot/mascotdatparser.cpp
+++ b/src/input/mascot/mascotdatparser.cpp
@@ -371,7 +371,7 @@ void MascotDatParser::parseSummaryLine(const QString & summary_line) {
 
 
 void MascotDatParser::saveAndClearPeptide() {
-    qDebug() << "MascotDatParser::saveAndClearPeptide begin";
+    //qDebug() << "MascotDatParser::saveAndClearPeptide begin";
     if (_current_peptide.query_index > 0) {
         // save
         if (_is_decoy_section) {
@@ -387,7 +387,7 @@ void MascotDatParser::saveAndClearPeptide() {
     _current_peptide.fasta_file_list.clear();
     _current_peptide.query_index = 0;
     _current_peptide.subst = "";
-    qDebug() << "MascotDatParser::saveAndClearPeptide end";
+    //qDebug() << "MascotDatParser::saveAndClearPeptide end";
 }