diff --git a/contrib/openbsm/bsm/audit_record.h b/contrib/openbsm/bsm/audit_record.h
index 79d13c3c3c20..13828309fd07 100644
--- a/contrib/openbsm/bsm/audit_record.h
+++ b/contrib/openbsm/bsm/audit_record.h
@@ -322,8 +322,8 @@ token_t	*au_to_subject64_ex(au_id_t auid, uid_t euid, gid_t egid, uid_t ruid,
 token_t	*au_to_exec_args(char *args, int argc);
 token_t	*au_to_exec_env(char *envs, int envc);
 #else
-token_t	*au_to_exec_args(char **argv);
-token_t	*au_to_exec_env(char **envp);
+token_t	*au_to_exec_args(const char **argv);
+token_t	*au_to_exec_env(const char **envp);
 #endif
 token_t	*au_to_text(char *text);
 token_t	*au_to_kevent(struct kevent *kev);
diff --git a/contrib/openbsm/libbsm/bsm_token.c b/contrib/openbsm/libbsm/bsm_token.c
index f90cbc9f19ac..31985f3b01ec 100644
--- a/contrib/openbsm/libbsm/bsm_token.c
+++ b/contrib/openbsm/libbsm/bsm_token.c
@@ -1055,7 +1055,7 @@ au_to_me(void)
  * text					count null-terminated strings
  */
 token_t *
-au_to_exec_args(char **argv)
+au_to_exec_args(const char **argv)
 {
 	token_t *t;
 	u_char *dptr = NULL;
@@ -1096,7 +1096,7 @@ au_to_exec_args(char **argv)
  * text					count null-terminated strings
  */
 token_t *
-au_to_exec_env(char **envp)
+au_to_exec_env(const char **envp)
 {
 	token_t *t;
 	u_char *dptr = NULL;