diff --git a/src/nostalgia/core/studio/tilesheeteditor-imgui.cpp b/src/nostalgia/core/studio/tilesheeteditor-imgui.cpp
index d7986c680..9e3af6299 100644
--- a/src/nostalgia/core/studio/tilesheeteditor-imgui.cpp
+++ b/src/nostalgia/core/studio/tilesheeteditor-imgui.cpp
@@ -235,7 +235,7 @@ void TileSheetEditorImGui::drawTileSheet(const geo::Vec2 &fbSize) noexcept {
 
 void TileSheetEditorImGui::drawPalettePicker() noexcept {
 	// header
-	if (ImGui::BeginTable("PaletteTable", 3, ImGuiTableFlags_RowBg)) {
+	if (ImGui::BeginTable("PaletteTable", 3, ImGuiTableFlags_RowBg | ImGuiTableFlags_SizingStretchProp)) {
 		ImGui::TableSetupColumn("No.", 0, 0.45);
 		ImGui::TableSetupColumn("", 0, 0.22);
 		ImGui::TableSetupColumn("Color16", 0, 3);