diff --git a/tradingagents/cross_asset_correlation/__init__.py b/tradingagents/cross_asset_correlation/__init__.py
index c2dc733b..462bcad1 100644
--- a/tradingagents/cross_asset_correlation/__init__.py
+++ b/tradingagents/cross_asset_correlation/__init__.py
@@ -12,7 +12,7 @@ Date: 2026-02-07
 
 from .correlation_analyzer import CorrelationAnalyzer
 from .multi_asset_processor import MultiAssetProcessor
-from .correlation_regimes_fixed import CorrelationRegimeDetector
+from .correlation_regime_detector import CorrelationRegimeDetector
 
 __version__ = "1.0.0"
 __all__ = [