diff --git a/count_to_100/main.go b/count-to-100/main.go
similarity index 100%
rename from count_to_100/main.go
rename to count-to-100/main.go
diff --git a/partidos_apuestas/main.go b/partidos-apuestas/main.go
similarity index 100%
rename from partidos_apuestas/main.go
rename to partidos-apuestas/main.go
diff --git a/separar_letras/go.mod b/separar-letras/go.mod
similarity index 100%
rename from separar_letras/go.mod
rename to separar-letras/go.mod
diff --git a/separar_letras/main.go b/separar-letras/main.go
similarity index 100%
rename from separar_letras/main.go
rename to separar-letras/main.go