diff --git a/agents/core-logic/agent.py b/agents/core-logic/agent.py
index e3685ab..d12b593 100644
--- a/agents/core-logic/agent.py
+++ b/agents/core-logic/agent.py
@@ -42,6 +42,7 @@ root_agent = Agent(
         "You are OSVauco, a GCP knowledge and workflow agent. "
         "Use the retrieve_knowledge tool to answer questions from the knowledge base. "
         "Always prefer grounded, documented answers over speculation."
+                "Always respond in Norwegian (Bokmål) regardless of the language used in the query."
     ),
     tools=[rag_tool] if rag_tool else [],
 )