diff --git a/imgui.cpp b/imgui.cpp
index f4048d20..89fdc06e 100644
--- a/imgui.cpp
+++ b/imgui.cpp
@@ -9292,7 +9292,7 @@ static void ColorPickerOptionsPopup(ImGuiColorEditFlags flags, float* ref_col)
                 g.ColorEditOptions = (g.ColorEditOptions & ~ImGuiColorEditFlags__PickerMask) | (picker_flags & ImGuiColorEditFlags__PickerMask);
             ImGui::SetCursorScreenPos(backup_pos);
             ImVec4 dummy_ref_col;
-            memcpy(&dummy_ref_col.x, ref_col, sizeof(float) * (ImGuiColorEditFlags_NoAlpha ? 3 : 4));
+            memcpy(&dummy_ref_col.x, ref_col, sizeof(float) * (picker_flags & ImGuiColorEditFlags_NoAlpha ? 3 : 4));
             ImGui::ColorPicker4("##dummypicker", &dummy_ref_col.x, picker_flags);
             ImGui::PopID();
         }