diff --git a/xtandempipeline/src/fr/inra/pappso/xtandempipeline/class_msms/Identification.java b/xtandempipeline/src/fr/inra/pappso/xtandempipeline/class_msms/Identification.java
index 8610beabdc017bdc4f75821305b055cdb55f9d2c..76c6390ae02e1d56f669d98b9de33cd25af11631 100644
--- a/xtandempipeline/src/fr/inra/pappso/xtandempipeline/class_msms/Identification.java
+++ b/xtandempipeline/src/fr/inra/pappso/xtandempipeline/class_msms/Identification.java
@@ -35,6 +35,7 @@ public class Identification {
 	private DatabaseSet databaseSet = new DatabaseSet();
 
 	public Identification() {
+		logger.debug("Identification constructor");
 		this.peptide_liste = new ArrayList<PeptideId>();
 		this.protein_liste = new MatchList();
 		this.grouping = null;
@@ -85,6 +86,7 @@ public class Identification {
 		return (this.protein_liste);
 	}
 
+	@Deprecated //please use getMsRunSet as a replacement
 	public MsRunSet get_samples() {
 		return (msRunSet);
 	}