--- a/layout/reftests/columns/reftest.list
+++ b/layout/reftests/columns/reftest.list
@@ -17,21 +17,21 @@
 == column-balancing-002.html column-balancing-002.ref.html
 == column-balancing-003.html column-balancing-000.ref.html
 == column-balancing-004.html column-balancing-004.ref.html
 == column-box-alignment-rtl.html column-box-alignment-rtl-ref.html
 HTTP(..) == columnfill-balance.html columnfill-balance-ref.html
 fuzzy-if(OSX,32,1000) HTTP(..) == columnfill-auto.html columnfill-auto-ref.html
 HTTP(..) == columnfill-auto-2.html columnfill-auto-2-ref.html
 HTTP(..) == columnfill-auto-3.html columnfill-auto-2-ref.html
-skip-if(B2G||Mulet) == columnrule-basic.html columnrule-basic-ref.html # bug 773482 # Initial mulet triage: parity with B2G/B2G Desktop
-skip-if(B2G||Mulet) == columnrule-complex.html columnrule-complex-ref.html # bug 773482 # Initial mulet triage: parity with B2G/B2G Desktop
+== columnrule-basic.html columnrule-basic-ref.html
+== columnrule-complex.html columnrule-complex-ref.html
 != columnrule-linestyles.html columnrule-linestyles-notref.html
 == columnrule-padding.html columnrule-padding-ref.html
-skip-if(B2G||Mulet) == columnfill-overflow.html columnfill-overflow-ref.html # bug 773482 # Initial mulet triage: parity with B2G/B2G Desktop
+== columnfill-overflow.html columnfill-overflow-ref.html
 == margin-collapsing-bug616722-1.html margin-collapsing-bug616722-1-ref.html
 == margin-collapsing-bug616722-2.html margin-collapsing-bug616722-2-ref.html
 == column-balancing-nested-000.html column-balancing-nested-000-ref.html
 == column-balancing-nested-001.html column-balancing-nested-001-ref.html
 == columnrule-overflow.html columnrule-overflow-ref.html
 == columns-table-caption-000.html columns-table-caption-000-ref.html
 == positioning-transforms-bug1112501.html positioning-transforms-bug1112501-ref.html
 fuzzy-if(browserIsRemote&&winWidget,121,276) == fieldset-columns-001.html fieldset-columns-001-ref.html