diff --git a/policy/modules/kernel/domain.if b/policy/modules/kernel/domain.if
index 6a1e4d156..899c9bfea 100644
--- a/policy/modules/kernel/domain.if
+++ b/policy/modules/kernel/domain.if
@@ -1434,14 +1434,13 @@ interface(`domain_entry_file_spec_domtrans',`
 interface(`domain_mmap_low',`
 	gen_require(`
 		attribute mmap_low_domain_type;
-		bool mmap_low_allowed;
 	')
 
 	typeattribute $1 mmap_low_domain_type;
 
-	if ( mmap_low_allowed ) {
+	tunable_policy(`mmap_low_allowed',`
 		allow $1 self:memprotect mmap_zero;
-	}
+	')
 ')
 
 ########################################