diff --git a/templates/cassiopeia/scss/template.scss b/templates/cassiopeia/scss/template.scss
index 310f22d274560..896fb521bf09b 100644
--- a/templates/cassiopeia/scss/template.scss
+++ b/templates/cassiopeia/scss/template.scss
@@ -43,7 +43,6 @@
 // Vendor overrides
 @import "vendor/awesomplete";
 @import "vendor/bootstrap/buttons";
-@import "vendor/bootstrap/card";
 @import "vendor/bootstrap/custom-forms";
 @import "vendor/bootstrap/collapse";
 @import "vendor/bootstrap/dropdown";
diff --git a/templates/cassiopeia/scss/vendor/bootstrap/_card.scss b/templates/cassiopeia/scss/vendor/bootstrap/_card.scss
deleted file mode 100644
index f614511da2417..0000000000000
--- a/templates/cassiopeia/scss/vendor/bootstrap/_card.scss
+++ /dev/null
@@ -1,9 +0,0 @@
-// Alerts
-
-.card-grey {
-  background-color: #f7f7f9;
-}
-
-.card-inverse {
-  color: rgba(255, 255, 255, .9);
-}