diff --git a/src/components/TimeFilter/index.less b/src/components/TimeFilter/index.less
index 8fc49b6b..38b71d3e 100644
--- a/src/components/TimeFilter/index.less
+++ b/src/components/TimeFilter/index.less
@@ -1,3 +1,4 @@
 .wrapper {
   flex: 1;
-}
\ No newline at end of file
+  min-width: 450px;
+}