diff --git a/app/assets/stylesheets/blacklight/_autocomplete.scss b/app/assets/stylesheets/blacklight/_autocomplete.scss
deleted file mode 100644
index c091d73674..0000000000
--- a/app/assets/stylesheets/blacklight/_autocomplete.scss
+++ /dev/null
@@ -1,25 +0,0 @@
-auto-complete [aria-selected="true"],
-auto-complete [role="option"]:hover {
-  background-color: $dropdown-link-hover-bg;
-}
-auto-complete {
-  position: relative;
-  flex-grow: 3;
-
-  ul {
-    list-style-type: none;
-    position: absolute;
-    background-color: $dropdown-bg;
-    padding-left: 0;
-    border: 1px solid $dropdown-border-color;
-    border-radius: $dropdown-border-radius;
-  }
-
-  [role="option"]{
-    padding: 0.25rem 1.5rem;
-  }
-}
-
-.no-js #autocomplete-popup {
-  display: none;
-}
diff --git a/app/assets/stylesheets/blacklight/_blacklight_base.scss b/app/assets/stylesheets/blacklight/_blacklight_base.scss
index 24b18e1eea..c14c19c781 100644
--- a/app/assets/stylesheets/blacklight/_blacklight_base.scss
+++ b/app/assets/stylesheets/blacklight/_blacklight_base.scss
@@ -22,4 +22,3 @@
 @import "search_history";
 @import "modal";
 @import "icons";
-@import "autocomplete";