diff --git a/algo/evselector/DigiEventSelector.cxx b/algo/evselector/DigiEventSelector.cxx
index 771fc1d7c14fb4b0d57316413e8387834770138d..a259ca67af60a62ea1a6581934765e30368d0646 100644
--- a/algo/evselector/DigiEventSelector.cxx
+++ b/algo/evselector/DigiEventSelector.cxx
@@ -25,7 +25,7 @@ namespace cbm::algo
     //This requires consequtive addresses for modules and stations.
 
     // --- Digi number in BMON
-    if (!(event.fData.fT0.fDigis.size() > fParams.fMinNumDigisBmon)) return false;
+    if (!(event.fData.fT0.fDigis.size() >= fParams.fMinNumDigisBmon)) return false;
 
     // --- Number of STS stations
     if (0 < fParams.fStsMinStations) {