diff --git a/src/components/Calendar/Calendar.styl b/src/components/Calendar/Calendar.styl
index cd58d82..fb8ab56 100644
--- a/src/components/Calendar/Calendar.styl
+++ b/src/components/Calendar/Calendar.styl
@@ -6,7 +6,7 @@
 
 .main-layout
   display flex
-  height calc(100vh - 70px)
+  height calc(100dvh - 70px)
 
 .main-layout.isInIframe
   margin-top 8px