diff --git a/scss/_custom-forms.scss b/scss/_custom-forms.scss
index e21a81ff8711..c752a9f1121b 100644
--- a/scss/_custom-forms.scss
+++ b/scss/_custom-forms.scss
@@ -93,7 +93,7 @@
   }
 
   .custom-control-input:indeterminate ~ .custom-control-indicator {
-    @include gradient-bg($custom-control-indicator-checked-bg);
+    @include gradient-bg($custom-checkbox-indicator-indeterminate-bg);
     @include box-shadow($custom-checkbox-indicator-indeterminate-box-shadow);
 
     &::before {
diff --git a/scss/_progress.scss b/scss/_progress.scss
index cd130c66efdb..a58111689cd2 100644
--- a/scss/_progress.scss
+++ b/scss/_progress.scss
@@ -10,6 +10,7 @@
   font-size: $progress-font-size;
   background-color: $progress-bg;
   @include border-radius($progress-border-radius);
+  @include box-shadow($progress-box-shadow);
 }
 
 .progress-bar {