diff --git a/source/components/style/space.pcss b/source/components/style/space.pcss
index 9a9fd6ff5e61c48c7b27ceb3e18e94ce5f021e7b..e521b373cd67ed5d80ea90e7137c1bc81af3ed9b 100644
--- a/source/components/style/space.pcss
+++ b/source/components/style/space.pcss
@@ -11,7 +11,7 @@
     }
 
     .monster-margin-end-$(i) {
-        margin-left: var(--monster-space-$(i));
+        margin-right: var(--monster-space-$(i));
     }
 
     .monster-margin-bottom-$(i) {