diff --git a/src/slic3r/GUI/Gizmos/GLGizmoBrimEars.cpp b/src/slic3r/GUI/Gizmos/GLGizmoBrimEars.cpp
index 2cd14f144d..3fa9cc2c40 100644
--- a/src/slic3r/GUI/Gizmos/GLGizmoBrimEars.cpp
+++ b/src/slic3r/GUI/Gizmos/GLGizmoBrimEars.cpp
@@ -590,6 +590,9 @@ void GLGizmoBrimEars::begin_radius_change(float initial_value)
 
 void GLGizmoBrimEars::update_cache_radius()
 {
+    if (render_hover_point)
+        render_hover_point->brim_point.head_front_radius = m_new_point_head_diameter / 2.f;
+
     for (auto &cache_entry : m_editing_cache)
         if (cache_entry.selected) {
             cache_entry.brim_point.head_front_radius = m_new_point_head_diameter / 2.f;