diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index 9ffef0f999..d4d6a6d72d 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -794,10 +794,12 @@ class FormulaAuditor
 
     return if formula.revision.zero?
     if formula.stable
-      revision_map = attributes_map[:revision][:stable]
-      stable_revisions = revision_map[formula.stable.version] if revision_map
-      if !stable_revisions || stable_revisions.empty?
-        problem "'revision #{formula.revision}' should be removed"
+      if revision_map = attributes_map[:revision][:stable]
+        stable_revisions = revision_map[formula.stable.version]
+        stable_revisions -= [formula.revision]
+        if stable_revisions.empty?
+          problem "'revision #{formula.revision}' should be removed"
+        end
       end
     else # head/devel-only formula
       problem "'revision #{formula.revision}' should be removed"