diff --git a/MVMCoreUI/Atomic/Molecules/HeadersAndFooters/MoleculeSectionHeader.swift b/MVMCoreUI/Atomic/Molecules/HeadersAndFooters/MoleculeSectionHeader.swift
index 092c2f82..5c805a33 100644
--- a/MVMCoreUI/Atomic/Molecules/HeadersAndFooters/MoleculeSectionHeader.swift
+++ b/MVMCoreUI/Atomic/Molecules/HeadersAndFooters/MoleculeSectionHeader.swift
@@ -24,9 +24,7 @@ import Foundation
         super.setupView()
         line.setStyle(.thin)
         contentView.addSubview(line)
-        NSLayoutConstraint.pinViewBottom(toSuperview: line, useMargins: false, constant: 0).isActive = true
-        NSLayoutConstraint.pinViewLeft(toSuperview: line, useMargins: true, constant: 0).isActive = true
-        NSLayoutConstraint.pinViewRight(toSuperview: line, useMargins: true, constant: 0).isActive = true
+        NSLayoutConstraint.constraintPinSubview(line, pinTop: false, topConstant: 0, pinBottom: true, bottomConstant: 0, pinLeft: true, leftConstant: 0, pinRight: true, rightConstant: 0)
     }
     
     open override func updateView(_ size: CGFloat) {
@@ -46,9 +44,7 @@ import Foundation
             addMolecule(moleculeView)
         }
         containerHelper.set(with: model, for: molecule as? MVMCoreUIViewConstrainingProtocol)
-        if let lineModel = model.line {
-            line.set(with: lineModel, delegateObject, additionalData)
-        }
+        line.setOptional(with: model.line, delegateObject, additionalData)
     }
     
     open override func reset() {