diff --git a/CHANGELOG.md b/CHANGELOG.md
index dba975bd37..fb35d97cce 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -35,6 +35,9 @@ These changes are available on the `master` branch, but have not yet been releas
   ([#2584](https://github.com/Pycord-Development/pycord/pull/2584))
 - Fixed the `is_owner()` `user` type hint: `User` -> `User | Member`.
   ([#2593](https://github.com/Pycord-Development/pycord/pull/2593))
+- Fixed `Guild.create_test_entitlement()` and `User.create_test_entitlement()` using the
+  guild/user ID instead of the application ID.
+  ([#2595](https://github.com/Pycord-Development/pycord/pull/2595))
 
 ### Changed
 
diff --git a/discord/guild.py b/discord/guild.py
index 75fcc7c5c7..881e8f1307 100644
--- a/discord/guild.py
+++ b/discord/guild.py
@@ -4089,7 +4089,9 @@ async def create_test_entitlement(self, sku: Snowflake) -> Entitlement:
             "owner_id": self.id,
             "owner_type": EntitlementOwnerType.guild.value,
         }
-        data = await self._state.http.create_test_entitlement(self.id, payload)
+        data = await self._state.http.create_test_entitlement(
+            self._state.application_id, payload
+        )
         return Entitlement(data=data, state=self._state)
 
     def entitlements(
diff --git a/discord/user.py b/discord/user.py
index d986a018f5..9fa995cf66 100644
--- a/discord/user.py
+++ b/discord/user.py
@@ -636,7 +636,9 @@ async def create_test_entitlement(self, sku: discord.abc.Snowflake) -> Entitleme
             "owner_id": self.id,
             "owner_type": 2,
         }
-        data = await self._state.http.create_test_entitlement(self.id, payload)
+        data = await self._state.http.create_test_entitlement(
+            self._state.application_id, payload
+        )
         return Entitlement(data=data, state=self._state)
 
     def entitlements(