diff --git a/sys/opencrypto/cbc_mac.c b/sys/opencrypto/cbc_mac.c
index e75e5df369ba..93f4d1854582 100644
--- a/sys/opencrypto/cbc_mac.c
+++ b/sys/opencrypto/cbc_mac.c
@@ -23,7 +23,7 @@
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD$);
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <sys/systm.h>