diff --git a/src/slic3r/GUI/Gizmos/GLGizmoSlaSupports.cpp b/src/slic3r/GUI/Gizmos/GLGizmoSlaSupports.cpp
index 129db2715..04c7e2046 100644
--- a/src/slic3r/GUI/Gizmos/GLGizmoSlaSupports.cpp
+++ b/src/slic3r/GUI/Gizmos/GLGizmoSlaSupports.cpp
@@ -771,7 +771,7 @@ void GLGizmoSlaSupports::on_render_input_window(float x, float y, float bottom_l
 RENDER_AGAIN:
     m_imgui->set_next_window_pos(x, y, ImGuiCond_Always);
 
-    const ImVec2 window_size(m_imgui->scaled(17.f, 18.f));
+    const ImVec2 window_size(m_imgui->scaled(17.f, 20.f));
     ImGui::SetNextWindowPos(ImVec2(x, y - std::max(0.f, y+window_size.y-bottom_limit) ));
     ImGui::SetNextWindowSize(ImVec2(window_size));