diff --git a/crates/fidc-core/src/platform_strategy_spec.rs b/crates/fidc-core/src/platform_strategy_spec.rs
index 89da1a0..0d45b26 100644
--- a/crates/fidc-core/src/platform_strategy_spec.rs
+++ b/crates/fidc-core/src/platform_strategy_spec.rs
@@ -679,6 +679,8 @@ fn normalize_strategy_aliases_in_value_inner(
 }
 
 const STRATEGY_ALIAS_GROUPS: &[(&str, &[&str])] = &[
+    ("signalBook", &["signal_book"]),
+    ("signalBookRef", &["signal_book_ref"]),
     ("strategyId", &["strategy_id"]),
     ("tradeTimes", &["trade_times"]),
     ("signalSymbol", &["signal_symbol"]),