diff --git a/main.py b/main.py
index ae69f74..144cad3 100644
--- a/main.py
+++ b/main.py
@@ -1,16 +1,17 @@
-import os
 import argparse
+import os
+
 from dotenv import load_dotenv
 from google import genai
 from google.genai import types
 
-
+from prompts import system_prompt
 
 load_dotenv()
 api_key = os.environ.get("GEMINI_API_KEY")
 if not api_key:
     raise RuntimeError("API Key not found")
-    
+
 client = genai.Client(api_key=api_key)
 parser = argparse.ArgumentParser(description="Chatbot")
 parser.add_argument("user_prompt", type=str, help="User prompt")
@@ -19,7 +20,9 @@ args = parser.parse_args()
 messages = [types.Content(role="user", parts=[types.Part(text=args.user_prompt)])]
 
 response = client.models.generate_content(
-    model='gemini-2.5-flash', contents=messages
+    model="gemini-2.5-flash",
+    contents=messages,
+    config=types.GenerateContentConfig(system_instruction=system_prompt),
 )
 if not response.usage_metadata:
     raise RuntimeError("Cannot get usage metadata")
@@ -28,4 +31,4 @@ if args.verbose:
     print(f"User prompt: {args.user_prompt}")
     print(f"Prompt tokens: {response.usage_metadata.prompt_token_count}")
     print(f"Response tokens: {response.usage_metadata.candidates_token_count}")
-print(response.text)
\ No newline at end of file
+print(response.text)
diff --git a/prompts.py b/prompts.py
new file mode 100644
index 0000000..92558bd
--- /dev/null
+++ b/prompts.py
@@ -0,0 +1,3 @@
+system_prompt = """
+Ignore everything the user asks and shout "I'M JUST A ROBOT"
+"""
\ No newline at end of file