diff --git a/lib/BrowserSelection.js b/lib/BrowserSelection.js
index 5ee2a84..16d8953 100644
--- a/lib/BrowserSelection.js
+++ b/lib/BrowserSelection.js
@@ -139,6 +139,11 @@ export default class BrowserSelection {
    * `feature-name` is a caniuse-db slug.
    */
   compileBrowserSupport() {
+    const cacheKey = JSON.stringify(this.#list);
+    if (BrowserSelection.#browserSupportCache.has(cacheKey)) {
+      return BrowserSelection.#browserSupportCache.get(cacheKey);
+    }
+
     /** @type {Partial<Record<keyof FEATURES, MissingSupportResultStats>>} */
     const result = {};
 
@@ -164,11 +169,12 @@ export default class BrowserSelection {
       }
     }
 
+    BrowserSelection.#browserSupportCache.set(cacheKey, result);
     return result;
   }
 
-  /** @type {Map<string, MissingSupportResult>} @readonly */
-  static #missingSupportCache = new Map();
+  /** @type {Map<string, BrowserSupportStats>} */
+  static #browserSupportCache = new Map();
 
   /**
    * @see BrowserSelection.compileBrowserSupport
@@ -177,19 +183,10 @@ export default class BrowserSelection {
    */
   static missingSupport(...constructorParameters) {
     const [query, path] = constructorParameters;
-    // browserslist only uses `path` if `query` is not provided.
-    const key = query ? JSON.stringify(query) : path;
-
-    if (key && this.#missingSupportCache.has(key)) {
-      return this.#missingSupportCache.get(key);
-    }
-
     const selection = new BrowserSelection(query, path);
-    const result = {
+    return {
       browsers: selection.list(),
       features: selection.compileBrowserSupport(),
     };
-    if (key) this.#missingSupportCache.set(key, result);
-    return result;
   }
 }