diff --git a/src/insns/acperm_32bit.adoc b/src/insns/acperm_32bit.adoc
index b2e7a98b..07714f04 100644
--- a/src/insns/acperm_32bit.adoc
+++ b/src/insns/acperm_32bit.adoc
@@ -40,6 +40,8 @@ These cases are defined to return useful minimal sets of permissions, which may
 +
 NOTE: Future extensions may allow more combinations of permissions, especially for MXLEN=64.
 
+All rules are applied in the order shown on this page.
+
 The common rules are:
 
 . <<asr_perm>> cannot be set without <<x_perm>> being set