diff --git a/sys/security/mac_biba/mac_biba.c b/sys/security/mac_biba/mac_biba.c
index e999ca53709a..cdf4698ad347 100644
--- a/sys/security/mac_biba/mac_biba.c
+++ b/sys/security/mac_biba/mac_biba.c
@@ -232,19 +232,6 @@ mac_biba_equal_element(struct mac_biba_element *a, struct mac_biba_element *b)
 	return (a->mbe_type == b->mbe_type && a->mbe_grade == b->mbe_grade);
 }
 
-static int
-mac_biba_equal_range(struct mac_biba *a, struct mac_biba *b)
-{
-
-	KASSERT((a->mb_flags & MAC_BIBA_FLAG_RANGE) != 0,
-	    ("mac_biba_equal_range: a not range"));
-	KASSERT((b->mb_flags & MAC_BIBA_FLAG_RANGE) != 0,
-	    ("mac_biba_equal_range: b not range"));
-
-	return (mac_biba_equal_element(&a->mb_rangelow, &b->mb_rangelow) &&
-	    mac_biba_equal_element(&a->mb_rangehigh, &b->mb_rangehigh));
-}
-
 static int
 mac_biba_equal_single(struct mac_biba *a, struct mac_biba *b)
 {
diff --git a/sys/security/mac_mls/mac_mls.c b/sys/security/mac_mls/mac_mls.c
index 3811e64289b2..cd17fdf1110e 100644
--- a/sys/security/mac_mls/mac_mls.c
+++ b/sys/security/mac_mls/mac_mls.c
@@ -221,19 +221,6 @@ mac_mls_equal_element(struct mac_mls_element *a, struct mac_mls_element *b)
 	return (a->mme_type == b->mme_type && a->mme_level == b->mme_level);
 }
 
-static int
-mac_mls_equal_range(struct mac_mls *a, struct mac_mls *b)
-{
-
-	KASSERT((a->mm_flags & MAC_MLS_FLAG_RANGE) != 0,
-	    ("mac_mls_equal_range: a not range"));
-	KASSERT((b->mm_flags & MAC_MLS_FLAG_RANGE) != 0,
-	    ("mac_mls_equal_range: b not range"));
-
-	return (mac_mls_equal_element(&a->mm_rangelow, &b->mm_rangelow) &&
-	    mac_mls_equal_element(&a->mm_rangehigh, &b->mm_rangehigh));
-}
-
 static int
 mac_mls_equal_single(struct mac_mls *a, struct mac_mls *b)
 {