diff --git a/src/libcode/vx_analysis_util/stat_job.h b/src/libcode/vx_analysis_util/stat_job.h
index a1b90849ff..50cf4a91af 100644
--- a/src/libcode/vx_analysis_util/stat_job.h
+++ b/src/libcode/vx_analysis_util/stat_job.h
@@ -335,7 +335,7 @@ class STATAnalysisJob {
       double ss_index_vld_thresh;
 
       //
-      // MCTS HSS Expected Correct rate
+      // HSS Expected Correct rate
       //
       double hss_ec_value;
 
diff --git a/src/tools/core/grid_stat/grid_stat_conf_info.h b/src/tools/core/grid_stat/grid_stat_conf_info.h
index 1042e9857d..c75693bcde 100644
--- a/src/tools/core/grid_stat/grid_stat_conf_info.h
+++ b/src/tools/core/grid_stat/grid_stat_conf_info.h
@@ -189,7 +189,7 @@ class GridStatVxOpt {
       double           zhu_weight;        // Zhu Weight
       UserFunc_1Arg    beta_value_fx;     // G-Beta Value Function
 
-      double           hss_ec_value;      // MCTS HSS expected correct value
+      double           hss_ec_value;      // HSS expected correct value
       bool             rank_corr_flag;    // Flag for computing rank correlations
 
       // Output file options
diff --git a/src/tools/core/point_stat/point_stat_conf_info.h b/src/tools/core/point_stat/point_stat_conf_info.h
index c846cb6365..60a3c2b8d9 100644
--- a/src/tools/core/point_stat/point_stat_conf_info.h
+++ b/src/tools/core/point_stat/point_stat_conf_info.h
@@ -143,7 +143,7 @@ class PointStatVxOpt {
       InterpInfo      interp_info;        // Interpolation information
       HiRAInfo        hira_info;          // HiRA verification logic
 
-      double          hss_ec_value;       // MCTS HSS expected correct value
+      double          hss_ec_value;       // HSS expected correct value
       bool            rank_corr_flag;     // Flag for computing rank correlations
 
       StringArray     msg_typ;            // Array of message types
diff --git a/src/tools/core/series_analysis/series_analysis_conf_info.h b/src/tools/core/series_analysis/series_analysis_conf_info.h
index 92f9cabd75..47f503af9c 100644
--- a/src/tools/core/series_analysis/series_analysis_conf_info.h
+++ b/src/tools/core/series_analysis/series_analysis_conf_info.h
@@ -74,7 +74,7 @@ class SeriesAnalysisConfInfo {
 
       int              block_size;         // Number of grid points to read concurrently
       double           vld_data_thresh;    // Minimum valid data ratio for each point
-      double           hss_ec_value;       // MCTS HSS expected correct value
+      double           hss_ec_value;       // HSS expected correct value
       bool             rank_corr_flag;     // Flag for computing rank correlations
 
       ConcatString     tmp_dir;            // Directory for temporary files