diff --git a/packages/performance/README.md b/packages/performance/README.md
index 2130df29..1e5f9e2b 100644
--- a/packages/performance/README.md
+++ b/packages/performance/README.md
@@ -359,9 +359,9 @@ Records a trace given its name and options.
 
 #### GetAttributesResult
 
-| Prop        | Type                                  | Description                                                  | Since |
-| ----------- | ------------------------------------- | ------------------------------------------------------------ | ----- |
-| **`value`** | <code>{ [k: string]: string; }</code> | A map of all custom attributes of a trace with their values. | 6.3.0 |
+| Prop         | Type                                  | Description                                                  | Since |
+| ------------ | ------------------------------------- | ------------------------------------------------------------ | ----- |
+| **`result`** | <code>{ [k: string]: string; }</code> | A map of all custom attributes of a trace with their values. | 6.3.0 |
 
 
 #### GetAttributesOptions
@@ -382,9 +382,9 @@ Records a trace given its name and options.
 
 #### GetMetricResult
 
-| Prop        | Type                        | Description                                                | Since |
-| ----------- | --------------------------- | ---------------------------------------------------------- | ----- |
-| **`value`** | <code>number \| null</code> | The value of the metric if exists. If not it will be null. | 6.3.0 |
+| Prop        | Type                        | Description                        | Since |
+| ----------- | --------------------------- | ---------------------------------- | ----- |
+| **`value`** | <code>number \| null</code> | The value of the metric if exists. | 6.3.0 |
 
 
 #### GetMetricOptions
diff --git a/packages/performance/src/definitions.ts b/packages/performance/src/definitions.ts
index 07d6261c..b043fb2f 100644
--- a/packages/performance/src/definitions.ts
+++ b/packages/performance/src/definitions.ts
@@ -209,7 +209,7 @@ export interface GetAttributesResult {
    *
    * @since 6.3.0
    */
-  value: { [k: string]: string };
+  result: { [k: string]: string };
 }
 
 export type RemoveAttributeOptions = GetAttributeOptions;
@@ -253,7 +253,7 @@ export interface GetMetricOptions {
 
 export interface GetMetricResult {
   /**
-   * The value of the metric if exists. If not it will be null.
+   * The value of the metric if exists.
    *
    * @since 6.3.0
    */