diff --git a/package.json b/package.json
index 2fbc7d7..6907d6b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@knocklabs/node",
-  "version": "0.6.3",
+  "version": "0.6.4",
   "description": "Library for interacting with the Knock API",
   "homepage": "https://github.com/knocklabs/knock-node",
   "author": "@knocklabs",
diff --git a/src/common/userTokens.ts b/src/common/userTokens.ts
index d8e92d1..572dc45 100644
--- a/src/common/userTokens.ts
+++ b/src/common/userTokens.ts
@@ -1,5 +1,5 @@
 export enum Grants {
-  SlackChannelsRead = "slack_channels/read",
+  SlackChannelsRead = "slack/channels_read",
   ChannelDataRead = "channel_data/read",
   ChannelDataWrite = "channel_data/write",
 }
diff --git a/src/knock.ts b/src/knock.ts
index 5c4393b..22acd66 100644
--- a/src/knock.ts
+++ b/src/knock.ts
@@ -256,7 +256,7 @@ export function maybePrepareUserTokenGrants(
   if (!grants) return undefined;
 
   // Given a list of token grants, flattens them into a single object
-  // like: { "entity": { "slack_channels/read": [] } }
+  // like: { "entity": { "slack/channels_read": [] } }
   return grants.reduce<Record<string, TokenGrant["grants"]>>((acc, grant) => {
     if (acc[grant.entity]) {
       const currentGrants = acc[grant.entity];