diff --git a/evolution/b_group_miner.py b/evolution/b_group_miner.py
index edf1401b..6325cfe9 100644
--- a/evolution/b_group_miner.py
+++ b/evolution/b_group_miner.py
@@ -87,7 +87,7 @@ def scan3(market, regime, panel, min_n=500):
 def to_entry(cond_dict):
     entry = {}
     for feat, (op, val) in cond_dict.items():
-        key = feat + ("_min" if op == ">" else "_max")
+        key = feat + ("_min" if (op == ">" or op == ">=") else "_max")
         entry[key] = float(val)
     return entry