diff --git a/packages/components/nodes/vectorstores/Chroma/core.ts b/packages/components/nodes/vectorstores/Chroma/core.ts
index 8277c58ef..b1bf9cc79 100644
--- a/packages/components/nodes/vectorstores/Chroma/core.ts
+++ b/packages/components/nodes/vectorstores/Chroma/core.ts
@@ -30,7 +30,7 @@ export class ChromaExtended extends Chroma {
                 if (this.chromaApiKey) {
                     obj.fetchOptions = {
                         headers: {
-                            'X-Api-Key': this.chromaApiKey
+                            Authorization: `Bearer ${this.chromaApiKey}`
                         }
                     }
                 }