diff --git a/Snap/Constraint.swift b/Snap/Constraint.swift
index f034053..b8fad29 100644
--- a/Snap/Constraint.swift
+++ b/Snap/Constraint.swift
@@ -382,8 +382,7 @@ public class Constraint {
         
         // add constraints
         installOnView!.addConstraints(layoutConstraints)
-        installOnView!.snp_installedLayoutConstraints = layoutConstraints
-        
+
         self.installedOnView = installOnView
         return layoutConstraints
     }