diff --git a/scss/_buttons.scss b/scss/_buttons.scss
index eba6e1d9e4..b424869740 100644
--- a/scss/_buttons.scss
+++ b/scss/_buttons.scss
@@ -18,7 +18,7 @@
   user-select: none;
   border: $border-width solid transparent;
   @include button-size($btn-padding-y, $btn-padding-x, $font-size-base, $line-height, $btn-border-radius);
-  transition: all .2s ease-in-out;
+  @include transition(all .2s ease-in-out);
 
   &,
   &:active,