diff --git a/python_for_ea/src/ea_py/constants.py b/python_for_ea/src/ea_py/constants.py
index cf71eaa..8bccf58 100644
--- a/python_for_ea/src/ea_py/constants.py
+++ b/python_for_ea/src/ea_py/constants.py
@@ -36,6 +36,7 @@ TREND_TIMEFRAME = "H4"
 ENTRY_TIMEFRAME = "H1"
 
 TARGET_SIZE = 13
+ENTRY_RESPONSE_SCHEMA_VERSION = 1
 TECHNICAL_ERROR_STOP = 6
 
 TREND_MAX_OUTPUT_TOKENS = 128