diff --git a/CHANGELOG.md b/CHANGELOG.md
index c986aea..d21faf0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,15 +1,23 @@
-## [3.1.1] (2024-08-16)
+## [3.1.2] (2024-08-16)
+
+### Bug fixes
+- Fix missing specification for `ConsumerServer` unique id
+
+### Internal
+- Prefix modules with `Coney.` to avoid conflicts
+
+## [3.1.1] (2024-08-16) - BROKEN
 
 ### Bug fixes
 - Fix missing `:name` when starting `ConsumerServer`
 
-## [3.1.0] (2024-08-14)
+## [3.1.0] (2024-08-14) - BROKEN
 
 ### Enhancements
 - Add `:enabled` config value
 - `:adapter` config value is now optional and defaults to `Coney.RabbitConnection`
 
-## [3.0.2] (2024-08-12)
+## [3.0.2] (2024-08-12) - BROKEN
 
 ### Bug fixes
 - Fix incorrect termination order where the connection to RabbitMQ was closed before the channels.
diff --git a/config/config.exs b/config/config.exs
index 4da1c06..bbcaa57 100644
--- a/config/config.exs
+++ b/config/config.exs
@@ -8,7 +8,8 @@ config :coney,
     timeout: 1000
   },
   workers: [
-    FakeConsumer
+    Coney.FakeConsumer,
+    Coney.OtherFakeConsumer
   ],
   topology: %{
     exchanges: [{:topic, "exchange", durable: false}],
diff --git a/config/test.exs b/config/test.exs
index f7a9b22..becde76 100644
--- a/config/test.exs
+++ b/config/test.exs
@@ -1,25 +1 @@
 import Config
-
-config :coney,
-  topology: %{
-    exchanges: [{:topic, "exchange", durable: false}],
-    queues: %{
-      "queue" => %{
-        options: [
-          durable: false
-        ],
-        bindings: [
-          [exchange: "exchange", options: [routing_key: "queue"]]
-        ]
-      }
-    }
-  },
-  pool_size: 1,
-  auto_start: true,
-  settings: %{
-    url: "amqp://guest:guest@localhost:5672",
-    timeout: 1000
-  },
-  workers: [
-    FakeConsumer
-  ]
diff --git a/lib/coney/consumer_server.ex b/lib/coney/consumer_server.ex
index f593159..77f5941 100644
--- a/lib/coney/consumer_server.ex
+++ b/lib/coney/consumer_server.ex
@@ -10,6 +10,13 @@ defmodule Coney.ConsumerServer do
 
   require Logger
 
+  def child_spec([consumer]) do
+    %{
+      id: consumer,
+      start: {__MODULE__, :start_link, [[consumer]]}
+    }
+  end
+
   def start_link([consumer]) do
     GenServer.start_link(__MODULE__, [consumer], name: consumer)
   end
diff --git a/mix.exs b/mix.exs
index 63ef22a..e441c3b 100644
--- a/mix.exs
+++ b/mix.exs
@@ -4,7 +4,7 @@ defmodule Coney.Mixfile do
   def project do
     [
       app: :coney,
-      version: "3.1.1",
+      version: "3.1.2",
       elixir: ">= 1.12.0",
       build_embedded: Mix.env() == :prod,
       start_permanent: Mix.env() == :prod,
diff --git a/test/lib/coney/connection_server_test.exs b/test/lib/coney/connection_server_test.exs
index d6e5b91..f66748a 100644
--- a/test/lib/coney/connection_server_test.exs
+++ b/test/lib/coney/connection_server_test.exs
@@ -58,7 +58,7 @@ defmodule Coney.ConnectionServerTest do
       # Subscribe a channel
       assert {:reply, channel_ref, connected_state} =
                ConnectionServer.handle_call(
-                 {:subscribe, FakeConsumer},
+                 {:subscribe, Coney.FakeConsumer},
                  {self(), :erlang.make_ref()},
                  state
                )
@@ -91,7 +91,7 @@ defmodule Coney.ConnectionServerTest do
       # Subscribe a channel
       assert {:reply, channel_ref, new_state} =
                ConnectionServer.handle_call(
-                 {:subscribe, FakeConsumer},
+                 {:subscribe, Coney.FakeConsumer},
                  {self(), :erlang.make_ref()},
                  state
                )
@@ -100,7 +100,7 @@ defmodule Coney.ConnectionServerTest do
 
       pid = self()
 
-      assert {^pid, FakeConsumer, _} = Map.get(new_state.channels, channel_ref)
+      assert {^pid, Coney.FakeConsumer, _} = Map.get(new_state.channels, channel_ref)
     end
   end
 end
diff --git a/test/lib/coney/consumer/consumer_server_test.exs b/test/lib/coney/consumer/consumer_server_test.exs
index f7328e7..8a3acad 100644
--- a/test/lib/coney/consumer/consumer_server_test.exs
+++ b/test/lib/coney/consumer/consumer_server_test.exs
@@ -4,11 +4,11 @@ defmodule ConsumerServerTest do
   alias Coney.ConsumerServer
 
   setup do
-    ref = Coney.ConnectionServer.subscribe(FakeConsumer)
+    ref = Coney.ConnectionServer.subscribe(Coney.FakeConsumer)
 
     [
-      args: [FakeConsumer],
-      state: %{consumer: FakeConsumer, tasks: %{}, chan: ref}
+      args: [Coney.FakeConsumer],
+      state: %{consumer: Coney.FakeConsumer, tasks: %{}, chan: ref}
     ]
   end
 
@@ -46,7 +46,7 @@ defmodule ConsumerServerTest do
 
   describe "handle_info/2" do
     setup do
-      %{state: %{consumer: FakeConsumer, tasks: Map.new(), chan: :erlang.make_ref()}}
+      %{state: %{consumer: Coney.FakeConsumer, tasks: Map.new(), chan: :erlang.make_ref()}}
     end
 
     test "demonitors a task once it completes successfully", %{state: state} do
diff --git a/test/support/fake_consumer.ex b/test/support/fake_consumer.ex
index 6e477d4..50478de 100644
--- a/test/support/fake_consumer.ex
+++ b/test/support/fake_consumer.ex
@@ -1,4 +1,4 @@
-defmodule FakeConsumer do
+defmodule Coney.FakeConsumer do
   @behaviour Coney.Consumer
 
   def connection do
diff --git a/test/support/other_fake_consumer.ex b/test/support/other_fake_consumer.ex
new file mode 100644
index 0000000..6bc85ac
--- /dev/null
+++ b/test/support/other_fake_consumer.ex
@@ -0,0 +1,28 @@
+defmodule Coney.OtherFakeConsumer do
+  @behaviour Coney.Consumer
+
+  def connection do
+    %{
+      prefetch_count: 10,
+      queue: "queue"
+    }
+  end
+
+  def parse(payload, _meta) do
+    payload
+  end
+
+  def process(payload, _meta) do
+    case payload do
+      :ok -> :ok
+      :reject -> :reject
+      :reply -> {:reply, :data}
+      :exception -> raise "Exception happen"
+      _other -> :ok
+    end
+  end
+
+  def error_happened(_exception, _payload, _meta) do
+    :ok
+  end
+end