diff --git a/shared/libebm/tests/boosting_unusual_inputs.cpp b/shared/libebm/tests/boosting_unusual_inputs.cpp
index 649d76ee9..75d1111af 100644
--- a/shared/libebm/tests/boosting_unusual_inputs.cpp
+++ b/shared/libebm/tests/boosting_unusual_inputs.cpp
@@ -2089,9 +2089,11 @@ TEST_CASE("stress test, boosting") {
    }
    const size_t cRounds = 200;
    std::vector<IntEbm> boostFlagsAny{
-         TermBoostFlags_PurifyGain,
+         //TermBoostFlags_PurifyGain,
          TermBoostFlags_DisableNewtonGain,
          TermBoostFlags_DisableCategorical,
+         //TermBoostFlags_PurifyUpdate,
+         //TermBoostFlags_GradientSums, // does not return a metric
          TermBoostFlags_DisableNewtonUpdate,
          TermBoostFlags_RandomSplits
    };
@@ -2099,8 +2101,8 @@ TEST_CASE("stress test, boosting") {
          TermBoostFlags_Default,
          TermBoostFlags_MissingLow,
          TermBoostFlags_MissingHigh,
-         //TermBoostFlags_MissingSeparate,
-         //TermBoostFlags_MissingDrop
+         TermBoostFlags_MissingSeparate,
+         TermBoostFlags_MissingDrop
    };
 
    double validationMetric = 0.0;
@@ -2167,5 +2169,5 @@ TEST_CASE("stress test, boosting") {
       }
    }
 
-   CHECK(validationMetric == 41977.238784308254);
+   CHECK(validationMetric == 41671.205484677885);
 }