diff --git a/packages/core/src/utils/LruCache.ts b/packages/core/src/utils/LruCache.ts
index 076828c459..9780b85af7 100644
--- a/packages/core/src/utils/LruCache.ts
+++ b/packages/core/src/utils/LruCache.ts
@@ -14,12 +14,13 @@ export class LruCache<K, V> {
   }
 
   get(key: K): V | undefined {
-    const value = this.cache.get(key);
-    if (value) {
-      // Move to end to mark as recently used
-      this.cache.delete(key);
-      this.cache.set(key, value);
+    if (!this.cache.has(key)) {
+      return undefined;
     }
+    const value = this.cache.get(key) as V;
+    // Move to end to mark as recently used
+    this.cache.delete(key);
+    this.cache.set(key, value);
     return value;
   }