diff --git a/src/BingAIClient.js b/src/BingAIClient.js
index 59d6e0a5..783d3a3e 100644
--- a/src/BingAIClient.js
+++ b/src/BingAIClient.js
@@ -13,9 +13,16 @@ const genRanHex = size => [...Array(size)].map(() => Math.floor(Math.random() *
 
 export default class BingAIClient {
     constructor(options) {
-        const cacheOptions = options.cache || {};
-        cacheOptions.namespace = cacheOptions.namespace || 'bing';
-        this.conversationsCache = new Keyv(cacheOptions);
+        if (options.keyv) {
+            if (!options.keyv.namespace) {
+                console.warn('The given Keyv object has no namespace. This is a bad idea if you share a database.');
+            }
+            this.conversationsCache = options.keyv;
+        } else {
+            const cacheOptions = options.cache || {};
+            cacheOptions.namespace = cacheOptions.namespace || 'bing';
+            this.conversationsCache = new Keyv(cacheOptions);
+        }
 
         this.setOptions(options);
     }