diff --git a/README b/README
index d557d4f..74f03a0 100644
--- a/README
+++ b/README
@@ -177,7 +177,7 @@ them in a modprobe conf file. This file is provided within libnfc archive:
 Proprietary Notes
 =================
 
-FeliCa is s registered trademark of the Sony Corporation.
+FeliCa is a registered trademark of the Sony Corporation.
 MIFARE is a trademark of NXP Semiconductors.
 Jewel Topaz is a trademark of Innovision Research & Technology.
 All other trademarks are the property of their respective owners.