diff --git a/src/slic3r/GUI/ImGuiWrapper.cpp b/src/slic3r/GUI/ImGuiWrapper.cpp
index 01b014441..fa9845c5d 100644
--- a/src/slic3r/GUI/ImGuiWrapper.cpp
+++ b/src/slic3r/GUI/ImGuiWrapper.cpp
@@ -61,7 +61,7 @@ static const std::map<const wchar_t, std::string> font_icons_large = {
     {ImGui::SinkingObjectMarker     , "move"                            },
     {ImGui::CustomSupportsMarker    , "fdm_supports"                    },
     {ImGui::CustomSeamMarker        , "seam"                            },
-    {ImGui::MmuSegmentationMarker   , "fdm_supports"                    },
+    {ImGui::MmuSegmentationMarker   , "mmu_segmentation"                },
     {ImGui::VarLayerHeightMarker    , "layers"                          },
     {ImGui::DocumentationButton     , "notification_documentation"      },
     {ImGui::DocumentationHoverButton, "notification_documentation_hover"},