diff --git a/Documentation/hw_random.txt b/Documentation/hw_random.txt
index 690f525..026e237 100644
--- a/Documentation/hw_random.txt
+++ b/Documentation/hw_random.txt
@@ -63,7 +63,7 @@
 
 	* FIXME: support poll(2)
 
-	NOTE: request_mem_region was removed, for two reasons:
+	NOTE: request_mem_region was removed, for three reasons:
 	1) Only one RNG is supported by this driver, 2) The location
 	used by the RNG is a fixed location in MMIO-addressable memory,
 	3) users with properly working BIOS e820 handling will always