diff --git a/scss/_card.scss b/scss/_card.scss
index cab7b65e38..1f7e04e1ec 100644
--- a/scss/_card.scss
+++ b/scss/_card.scss
@@ -169,10 +169,10 @@
 
 // Card image caps
 .card-img-top {
-  @include border-radius(.25rem .25rem 0 0);
+  @include border-radius($card-border-radius-inner $card-border-radius-inner 0 0);
 }
 .card-img-bottom {
-  @include border-radius(0 0 .25rem .25rem);
+  @include border-radius(0 0 $card-border-radius-inner $card-border-radius-inner);
 }