diff --git a/ols/constants.py b/ols/constants.py
index 6e26fcdd3..ac1e34409 100644
--- a/ols/constants.py
+++ b/ols/constants.py
@@ -60,7 +60,7 @@ class GenericLLMParameters:
 
 
 # Max Iteration for tool calling
-MAX_ITERATIONS = 5
+MAX_ITERATIONS = 3
 
 
 # Token related constants
diff --git a/ols/customize/ols/prompts.py b/ols/customize/ols/prompts.py
index f36be34ce..735dfa5b5 100644
--- a/ols/customize/ols/prompts.py
+++ b/ols/customize/ols/prompts.py
@@ -41,6 +41,8 @@
   - User is asking about general information about Openshift/Kubernetes.
   - User is asking "how-to" kind of queries for which you can refer retrieved documents.
 Refer tool response / output before providing your response.
+Do not call a function twice with the same arguments. Never repeat your function calls.
+Call a function if it is relevant. Never make up functions.
 """
 
 # Currently only additional instructions are concatenated to original