diff --git a/src/routes/Calendar/List/Item/Item.less b/src/routes/Calendar/List/Item/Item.less
index 90cc07f27..742cc1e5b 100644
--- a/src/routes/Calendar/List/Item/Item.less
+++ b/src/routes/Calendar/List/Item/Item.less
@@ -9,7 +9,10 @@
     border-radius: var(--border-radius);
     border: 0.15rem solid transparent;
     transition: border-color 0.1s ease-out;
-    scroll-margin-block-start: 2px;
+
+    @supports (scroll-margin-block-start: 2px) {
+        scroll-margin-block-start: 2px;
+    }
 
     .heading {
         flex: none;
diff --git a/src/routes/Calendar/List/List.less b/src/routes/Calendar/List/List.less
index 21c5dc588..768ac8c24 100644
--- a/src/routes/Calendar/List/List.less
+++ b/src/routes/Calendar/List/List.less
@@ -10,7 +10,10 @@
     width: 20rem;
     padding: 0 1rem;
     overflow-y: auto;
-    scroll-padding-block-start: 2px;
+    
+    @supports (scroll-padding-block-start: 2px) {
+        scroll-padding-block-start: 2px;
+    }
 }
 
 @media only screen and (max-width: @small) and (orientation: portrait) {