diff --git a/scss/_core-bootstrap.scss b/scss/_core-bootstrap.scss
index 7ef77b8c..43862e8e 100644
--- a/scss/_core-bootstrap.scss
+++ b/scss/_core-bootstrap.scss
@@ -36,6 +36,7 @@
 @import "bootstrap/scss/tables";
 @import "bootstrap/scss/forms";
 @import "bootstrap/scss/buttons";
+@import "bootstrap/scss/transitions";
 
 // Components
 @import "bootstrap/scss/dropdown";