diff --git a/mlp/i8pcube.go b/mlp/i8pcube.go
index be4b278..42be5d1 100644
--- a/mlp/i8pcube.go
+++ b/mlp/i8pcube.go
@@ -6,7 +6,7 @@ import (
 	"git.fromouter.space/mcg/draft"
 )
 
-// I8PCube is a cube that uses I8Pages' pack schema
+// I8PCube is a cube that uses I8Pages' pack schema.
 // I8Pages' cube uses different kinds of packs, so a single schema is not possible.
 // Therefore, I8PCube itself is not a valid set, but contains two valid sets for
 // both types of packs (main deck / problems)