diff --git a/src/reference_generators.jl b/src/reference_generators.jl
index bdc22b87a4b58b46e9a96983d554710a28879718..bd79ab659d51a49e4a1c29aa74e96eb38ec852dc 100644
--- a/src/reference_generators.jl
+++ b/src/reference_generators.jl
@@ -2,7 +2,7 @@ export PRBSGenerator
 
 #PRBS
 """
-    r = PRBSGenerator(state = 1)
+    r = PRBSGenerator()
 Generates a pseudo-random binary sequence. Call like `random_input = r()`.
 """
 mutable struct PRBSGenerator