diff --git a/Configurations/WC_SC_228_nom_a.txt b/Configurations/WC_SC_228_nom_a.conf
similarity index 100%
rename from Configurations/WC_SC_228_nom_a.txt
rename to Configurations/WC_SC_228_nom_a.conf
diff --git a/Configurations/WC_SC_228_nom_b.txt b/Configurations/WC_SC_228_nom_b.conf
similarity index 100%
rename from Configurations/WC_SC_228_nom_b.txt
rename to Configurations/WC_SC_228_nom_b.conf
diff --git a/Configurations/WC_SC_228_std.txt b/Configurations/WC_SC_228_std.conf
similarity index 100%
rename from Configurations/WC_SC_228_std.txt
rename to Configurations/WC_SC_228_std.conf