diff --git a/src/views/trials/trials-panel/reading/dicoms3D/components/Segmentations.vue b/src/views/trials/trials-panel/reading/dicoms3D/components/Segmentations.vue
index ca8c1926..9ac946d7 100644
--- a/src/views/trials/trials-panel/reading/dicoms3D/components/Segmentations.vue
+++ b/src/views/trials/trials-panel/reading/dicoms3D/components/Segmentations.vue
@@ -804,12 +804,16 @@ export default {
                     toolGroup.setToolPassive(this.activeTool)
                 }
                 this.$emit('update:activeTool', '')
+            } else if (this.activeTool === name) {
+                toolGroup.setToolPassive(this.ThresholdTools[1])
+                this.$emit('update:activeTool', '')
             } else {
                 if (this.activeTool) {
                     if (toolName === CrosshairsTool.toolName) {
                         toolGroup.setToolDisabled(this.activeTool)
                     } else {
                         toolGroup.setToolPassive(this.activeTool)
+                        toolGroup.setToolPassive(this.ThresholdTools[1])
                     }
                 }
                 toolGroup.setToolActive(toolName, {