diff --git a/theme/src/client/components/VPFooter.vue b/theme/src/client/components/VPFooter.vue
index 95d696f7..32c8ab4e 100644
--- a/theme/src/client/components/VPFooter.vue
+++ b/theme/src/client/components/VPFooter.vue
@@ -53,7 +53,7 @@ onMounted(() => {
 
 .footer-no-border .vp-footer {
   background-color: transparent;
-  border-top: none;
+  border-top-color: transparent;
 }
 
 .vp-footer p {