diff --git a/examples/2_0-Metabolomics_Draft/MouseLiver_negative_mztab.txt b/examples/2_0-Metabolomics_Draft/MouseLiver_negative.mzTab
similarity index 100%
rename from examples/2_0-Metabolomics_Draft/MouseLiver_negative_mztab.txt
rename to examples/2_0-Metabolomics_Draft/MouseLiver_negative.mzTab
diff --git a/examples/2_0-Metabolomics_Draft/StandardMix_negative_exportPositionLevel.mztab.txt b/examples/2_0-Metabolomics_Draft/StandardMix_negative_exportPositionLevel.mzTab
similarity index 100%
rename from examples/2_0-Metabolomics_Draft/StandardMix_negative_exportPositionLevel.mztab.txt
rename to examples/2_0-Metabolomics_Draft/StandardMix_negative_exportPositionLevel.mzTab
diff --git a/examples/2_0-Metabolomics_Draft/StandardMix_negative_exportSpeciesLevel.mztab.txt b/examples/2_0-Metabolomics_Draft/StandardMix_negative_exportSpeciesLevel.mzTab
similarity index 100%
rename from examples/2_0-Metabolomics_Draft/StandardMix_negative_exportSpeciesLevel.mztab.txt
rename to examples/2_0-Metabolomics_Draft/StandardMix_negative_exportSpeciesLevel.mzTab
diff --git a/examples/2_0-Metabolomics_Draft/StandardMix_positive_exportPositionLevel.mztab.txt b/examples/2_0-Metabolomics_Draft/StandardMix_positive_exportPositionLevel.mzTab
similarity index 100%
rename from examples/2_0-Metabolomics_Draft/StandardMix_positive_exportPositionLevel.mztab.txt
rename to examples/2_0-Metabolomics_Draft/StandardMix_positive_exportPositionLevel.mzTab
diff --git a/examples/2_0-Metabolomics_Draft/StandardMix_positive_exportSpeciesLevel.mztab.txt b/examples/2_0-Metabolomics_Draft/StandardMix_positive_exportSpeciesLevel.mzTab
similarity index 100%
rename from examples/2_0-Metabolomics_Draft/StandardMix_positive_exportSpeciesLevel.mztab.txt
rename to examples/2_0-Metabolomics_Draft/StandardMix_positive_exportSpeciesLevel.mzTab