diff --git a/src/slic3r/GUI/Gizmos/GLGizmoEmboss.cpp b/src/slic3r/GUI/Gizmos/GLGizmoEmboss.cpp
index d794118b41..dead7405ef 100644
--- a/src/slic3r/GUI/Gizmos/GLGizmoEmboss.cpp
+++ b/src/slic3r/GUI/Gizmos/GLGizmoEmboss.cpp
@@ -2024,7 +2024,7 @@ void GLGizmoEmboss::draw_style_edit() {
 
     assert(wx_font_opt.has_value());
     if (!wx_font_opt.has_value()) {
-        ImGui::TextColored(ImGuiWrapper::COL_ORANGE_DARK, "%s", _u8L("WxFont is not loaded properly."));
+        ImGui::TextColored(ImGuiWrapper::COL_ORANGE_DARK, "%s", _u8L("WxFont is not loaded properly.").c_str());
         return;
     }