diff --git a/CHANGELOG.md b/CHANGELOG.md
index 08cb7d9391..d77dee89d3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -50,6 +50,8 @@ These changes are available on the `master` branch, but have not yet been releas
   channels. ([#2603](https://github.com/Pycord-Development/pycord/pull/2603))
 - Fixed `SlashCommand`'s `ctx` parameter couldn't be `Union` type.
   ([#2611](https://github.com/Pycord-Development/pycord/pull/2611))
+- Fixed `TypeError` when passing `skus` parameter in `Client.entitlements()`.
+  ([#2627](https://github.com/Pycord-Development/pycord/issues/2627))
 
 ### Changed
 
diff --git a/discord/http.py b/discord/http.py
index 26b584ba7e..1ca3135f8d 100644
--- a/discord/http.py
+++ b/discord/http.py
@@ -3012,7 +3012,7 @@ def list_entitlements(
         if user_id is not None:
             params["user_id"] = user_id
         if sku_ids is not None:
-            params["sku_ids"] = ",".join(sku_ids)
+            params["sku_ids"] = ",".join(str(sku_id) for sku_id in sku_ids)
         if before is not None:
             params["before"] = before
         if after is not None: