diff --git a/lib/src/Spacing/spacing.astromic.dart b/lib/src/Spacing/spacing.astromic.dart
index 63a48d5..3bbdd1c 100644
--- a/lib/src/Spacing/spacing.astromic.dart
+++ b/lib/src/Spacing/spacing.astromic.dart
@@ -53,6 +53,6 @@ class AstromicSpacing {
 }
 
 extension SizedBoxExtension on num {
-  Widget hsb() => AstromicSpacing.hsb(toDouble());
-  Widget vsb() => AstromicSpacing.vsb(toDouble());
+  Widget get hsb => AstromicSpacing.hsb(toDouble());
+  Widget get vsb => AstromicSpacing.vsb(toDouble());
 }