diff --git a/src/jolt/core.janet b/src/jolt/core.janet
index 9f44e18..90eebf1 100644
--- a/src/jolt/core.janet
+++ b/src/jolt/core.janet
@@ -87,7 +87,10 @@
           (set ok
             (if (phm? a)
               (deep= (phm-to-struct a) (if (phm? b) (phm-to-struct b) b))
-              (if (phm? b) (deep= a (phm-to-struct b)) (deep= a b)))))
+              (if (phm? b) (deep= a (phm-to-struct b))
+                (if (set? a)
+                  (deep= (phs-to-struct a) (if (set? b) (phs-to-struct b) b))
+                  (if (set? b) (deep= a (phs-to-struct b)) (deep= a b)))))))
         (++ i))
       ok)))
 
diff --git a/src/jolt/phm.janet b/src/jolt/phm.janet
index ee8fca0..13c29f1 100644
--- a/src/jolt/phm.janet
+++ b/src/jolt/phm.janet
@@ -194,3 +194,6 @@
 (defn phs-get [s x &opt default]
   (default default nil)
   (if (phm-contains? (s :phm) x) x default))
+
+(defn phs-to-struct [s]
+  (phm-to-struct (s :phm)))
diff --git a/test/phase7-test.janet b/test/phase7-test.janet
index d715674..ba01edc 100644
--- a/test/phase7-test.janet
+++ b/test/phase7-test.janet
@@ -19,7 +19,7 @@
   (assert (= false (ct-eval ctx "(set? [1 2 3])")) "set? false")
   (assert (= 4 (ct-eval ctx "(count (conj #{1 2 3} 4))")) "conj add")
   (assert (= 2 (ct-eval ctx "(count (disj #{1 2 3} 3))")) "disj")
-  (assert (= 3 (ct-eval ctx "(count #{1 2 3})")) "count"))
-(print "  passed")
+  (assert (= 3 (ct-eval ctx "(count #{1 2 3})")) "count")
+  (assert (= true (ct-eval ctx "(= #{1 2 3} #{3 2 1})")) "= order-independent"))
 
 (print "\nAll Phase 7 tests passed!")