typo
diff --git a/INSTALL b/INSTALL
index 92106bf..e4865bb 100644
--- a/INSTALL
+++ b/INSTALL
@@ -99,7 +99,7 @@
 
 Basic Security Module (BSM):
 
-Native BSM support is know to exist in Solaris from at least 2.5.1,
+Native BSM support is known to exist in Solaris from at least 2.5.1,
 FreeBSD 6.1 and OS X.  Alternatively, you may use the OpenBSM
 implementation (http://www.openbsm.org).