diff --git a/cho/blau_wie_das_meer.cho b/cho/Blau_wie_das_Meer.cho
similarity index 100%
rename from cho/blau_wie_das_meer.cho
rename to cho/Blau_wie_das_Meer.cho
diff --git a/cho/leave_her_johnny.cho b/cho/Leave_her_Johnny.cho
similarity index 100%
rename from cho/leave_her_johnny.cho
rename to cho/Leave_her_Johnny.cho
diff --git a/cho/vom_barette.cho b/cho/Vom_Barette.cho
similarity index 100%
rename from cho/vom_barette.cho
rename to cho/Vom_Barette.cho