diff --git a/src/sodium/nonce.cr b/src/sodium/nonce.cr
index 11bb166..d6b7c0d 100644
--- a/src/sodium/nonce.cr
+++ b/src/sodium/nonce.cr
@@ -53,7 +53,6 @@ module Sodium
     end
 
     def reusable=(val : Bool) : Bool
-      raise Error.new("trying to set reusable=true but already used") if val && @used
       @reusable = val
       @used = false if val
       val