diff --git a/MVMCoreUI/FormUIHelpers/Rules/Rules/RuleCompareModelProtocol.swift b/MVMCoreUI/FormUIHelpers/Rules/Rules/RuleCompareModelProtocol.swift
index f9634211..42022636 100644
--- a/MVMCoreUI/FormUIHelpers/Rules/Rules/RuleCompareModelProtocol.swift
+++ b/MVMCoreUI/FormUIHelpers/Rules/Rules/RuleCompareModelProtocol.swift
@@ -25,8 +25,8 @@ extension RuleCompareModelProtocol {
     public func validate(_ fieldMolecules: [String: FormFieldProtocol],_ previousFieldValidity: [String: FormFieldValidity]) -> (valid: Bool, fieldValidity: [String: FormFieldValidity]) {
         var valid = false
         
-        guard let firstFormField = fieldMolecules[fields[0]],
-              let secondFormField = fieldMolecules[fields[1]], fields.count > 1  else {
+        guard fields.count > 1, let firstFormField = fieldMolecules[fields[0]],
+              let secondFormField = fieldMolecules[fields[1]]  else {
                   return (valid: true, previousFieldValidity)
               }