diff --git a/internal/literals/split.go b/internal/literals/split.go
index 0b1c1d0..ddca798 100644
--- a/internal/literals/split.go
+++ b/internal/literals/split.go
@@ -12,6 +12,8 @@ const (
 	minCaseCount = 3
 )
 
+// Split obfuscator splits data into chunks of random length and shuffles them,
+// then encrypts them using xor.
 type split struct{}
 
 // check that the obfuscator interface is implemented