diff --git a/src/immvision/image.h b/src/immvision/image.h
index b08ddd2..3f32f86 100644
--- a/src/immvision/image.h
+++ b/src/immvision/image.h
@@ -26,7 +26,7 @@ namespace ImmVision
     struct ColormapScaleFromStatsData                                                            // IMMVISION_API_STRUCT
     {
         // Are we using the stats on the full image, the visible ROI, or are we using Min/Max values
-        ColorMapStatsTypeId ColorMapStatsType;
+        ColorMapStatsTypeId ColorMapStatsType = ColorMapStatsTypeId::FromFullImage;
 
         // If stats active (either on ROI or on Image), how many sigmas around the mean should the Colormap be applied
         double NbSigmas = 1.5;
diff --git a/src_all_in_one/immvision/immvision.cpp b/src_all_in_one/immvision/immvision.cpp
index 190ea3b..8e74b8d 100644
--- a/src_all_in_one/immvision/immvision.cpp
+++ b/src_all_in_one/immvision/immvision.cpp
@@ -39,7 +39,7 @@ namespace ImmVision
     struct ColormapScaleFromStatsData                                                            // IMMVISION_API_STRUCT
     {
         // Are we using the stats on the full image, the visible ROI, or are we using Min/Max values
-        ColorMapStatsTypeId ColorMapStatsType;
+        ColorMapStatsTypeId ColorMapStatsType = ColorMapStatsTypeId::FromFullImage;
 
         // If stats active (either on ROI or on Image), how many sigmas around the mean should the Colormap be applied
         double NbSigmas = 1.5;
diff --git a/src_all_in_one/immvision/immvision.h b/src_all_in_one/immvision/immvision.h
index bb1cc50..d8d598e 100644
--- a/src_all_in_one/immvision/immvision.h
+++ b/src_all_in_one/immvision/immvision.h
@@ -34,7 +34,7 @@ namespace ImmVision
     struct ColormapScaleFromStatsData                                                            // IMMVISION_API_STRUCT
     {
         // Are we using the stats on the full image, the visible ROI, or are we using Min/Max values
-        ColorMapStatsTypeId ColorMapStatsType;
+        ColorMapStatsTypeId ColorMapStatsType = ColorMapStatsTypeId::FromFullImage;
 
         // If stats active (either on ROI or on Image), how many sigmas around the mean should the Colormap be applied
         double NbSigmas = 1.5;