diff --git a/src/coupon/index.less b/src/coupon/index.less
index 5b08170af..1673c30e4 100644
--- a/src/coupon/index.less
+++ b/src/coupon/index.less
@@ -85,7 +85,6 @@
   &__description {
     padding: @coupon-description-padding;
     font-size: @font-size-sm;
-    background-color: @coupon-description-background-color;
     border-top: 1px dashed @coupon-description-border-color;
   }
 
diff --git a/src/style/var.less b/src/style/var.less
index bc527b3ad..a9fd9fbed 100644
--- a/src/style/var.less
+++ b/src/style/var.less
@@ -272,7 +272,6 @@
 @coupon-name-font-size: @font-size-md;
 @coupon-disabled-text-color: @gray-6;
 @coupon-description-padding: @padding-xs @padding-md;
-@coupon-description-background-color: @white;
 @coupon-description-border-color: @border-color;
 
 // CouponCell