diff --git a/src/Autocomplete/assets/package.json b/src/Autocomplete/assets/package.json
index 4d3a280daad..d10cadffa69 100644
--- a/src/Autocomplete/assets/package.json
+++ b/src/Autocomplete/assets/package.json
@@ -37,7 +37,10 @@
         },
         "importmap": {
             "@hotwired/stimulus": "^3.0.0",
-            "tom-select": "^2.2.2"
+            "tom-select": "^2.2.2",
+            "tom-select/dist/css/tom-select.default.css": "^2.2.2",
+            "tom-select/dist/css/tom-select.bootstrap4.css": "^2.2.2",
+            "tom-select/dist/css/tom-select.bootstrap5.css": "^2.2.2"
         }
     },
     "peerDependencies": {