diff --git a/config.dist.ini b/config.dist.ini
index 91fe066..a4026a5 100644
--- a/config.dist.ini
+++ b/config.dist.ini
@@ -67,6 +67,10 @@ LogLevel = info
 #
 # Model = gpt-3.5-turbo
 
+# The Image Generation model you want to use.
+#
+# ImageModel = dall-e-2
+
 # Your OpenAI API key
 #
 # Find this in your OpenAI account:
diff --git a/pyproject.toml b/pyproject.toml
index 9cb355d..cd1a0c2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -18,10 +18,6 @@ readme = "README.md"
 license = { file="LICENSE" }
 requires-python = ">=3.10"
 
-packages = [
-    "src/gptbot"
-]
-
 classifiers = [
     "Programming Language :: Python :: 3",
     "License :: OSI Approved :: MIT License",
@@ -29,13 +25,17 @@ classifiers = [
 ]
 
 dependencies = [
-    "matrix-nio[e2e]",
+    "mautrix[all]",
     "markdown2[all]",
     "tiktoken",
     "python-magic",
     "pillow",
     ]
 
+packages = [
+    { include = "gptbot", where = "src" },
+]
+
 [project.optional-dependencies]
 openai = [
     "openai",
@@ -62,7 +62,10 @@ dev = [
 "Bug Tracker" = "https://kumig.it/kumitterer/matrix-gptbot/issues"
 
 [project.scripts]
-gptbot = "gptbot:main"
+gptbot = "gptbot.__main___:main"
 
 [tool.hatch.build.targets.wheel]
-packages = ["src/gptbot"]
\ No newline at end of file
+only-include = ["src/gptbot"]
+
+[tool.hatch.build.targets.wheel.sources]
+"src" = ""
\ No newline at end of file
diff --git a/src/gptbot/__main__.py b/src/gptbot/__main__.py
index f50eb3b..8d864e4 100644
--- a/src/gptbot/__main__.py
+++ b/src/gptbot/__main__.py
@@ -10,8 +10,7 @@ import asyncio
 def sigterm_handler(_signo, _stack_frame):
     exit()
 
-
-if __name__ == "__main__":
+def main():
     # Parse command line arguments
     parser = ArgumentParser()
     parser.add_argument(
@@ -46,3 +45,7 @@ if __name__ == "__main__":
         print("Received KeyboardInterrupt - exiting...")
     except SystemExit:
         print("Received SIGTERM - exiting...")
+
+
+if __name__ == "__main__":
+    main()
\ No newline at end of file
diff --git a/src/gptbot/classes/bot.py b/src/gptbot/classes/bot.py
index 948632d..f1f69d8 100644
--- a/src/gptbot/classes/bot.py
+++ b/src/gptbot/classes/bot.py
@@ -129,7 +129,8 @@ class GPTBot:
                 bot.allowed_users = json.loads(config["GPTBot"]["AllowedUsers"])
 
         bot.chat_api = bot.image_api = bot.classification_api = OpenAI(
-            config["OpenAI"]["APIKey"], config["OpenAI"].get("Model"), bot.logger
+            config["OpenAI"]["APIKey"], config["OpenAI"].get("Model"),
+            config["OpenAI"].get("ImageModel"), bot.logger
         )
         bot.max_tokens = config["OpenAI"].getint("MaxTokens", bot.max_tokens)
         bot.max_messages = config["OpenAI"].getint("MaxMessages", bot.max_messages)
diff --git a/src/gptbot/classes/openai.py b/src/gptbot/classes/openai.py
index fcff3e3..d540db5 100644
--- a/src/gptbot/classes/openai.py
+++ b/src/gptbot/classes/openai.py
@@ -21,13 +21,14 @@ class OpenAI:
         return self.chat_model
 
     classification_api = chat_api
-    image_api: str = "dalle"
+    image_model: str = "dall-e-2"
 
     operator: str = "OpenAI ([https://openai.com](https://openai.com))"
 
-    def __init__(self, api_key, chat_model=None, logger=None):
+    def __init__(self, api_key, chat_model=None, image_model=None, logger=None):
         self.api_key = api_key
         self.chat_model = chat_model or self.chat_model
+        self.image_model = image_model or self.image_model
         self.logger = logger or Logger()
         self.base_url = openai.api_base
 
@@ -146,6 +147,7 @@ Only the event_types mentioned above are allowed, you must not respond in any ot
 
         image_partial = partial(
             openai.Image.acreate,
+                model=self.image_model,
                 prompt=prompt,
                 n=1,
                 api_key=self.api_key,