diff --git a/MVMCoreUI/Molecules/MoleculeStackView.swift b/MVMCoreUI/Molecules/MoleculeStackView.swift
index 6add4670..4a365154 100644
--- a/MVMCoreUI/Molecules/MoleculeStackView.swift
+++ b/MVMCoreUI/Molecules/MoleculeStackView.swift
@@ -53,7 +53,7 @@ public class MoleculeStackView: ViewConstrainingView {
     /// The spacing to use between each item in the stack.
     var spacing: CGFloat = 16 {
         didSet {
-            if spacing != oldValue  {
+            if spacing != oldValue {
                 restack()
             }
         }