diff --git a/usr/src/lib/libzpool/common/kernel.c b/usr/src/lib/libzpool/common/kernel.c
index e8ce11b2..bec46aca 100644
--- a/usr/src/lib/libzpool/common/kernel.c
+++ b/usr/src/lib/libzpool/common/kernel.c
@@ -826,13 +826,13 @@ size_t u8_textprep_str(char *i, size_t *il, char *o, size_t *ol, int nf,
 }
 
 uid_t
-crgetuid(cred_t *cr)
+crgetuid(const cred_t *cr)
 {
 	return (0);
 }
 
 gid_t
-crgetgid(cred_t *cr)
+crgetgid(const cred_t *cr)
 {
 	return (0);
 }