diff --git a/plugins/ui/source/ui/hex_editor.cpp b/plugins/ui/source/ui/hex_editor.cpp
index 881fb1d01..699a3cf2a 100644
--- a/plugins/ui/source/ui/hex_editor.cpp
+++ b/plugins/ui/source/ui/hex_editor.cpp
@@ -1063,8 +1063,8 @@ namespace hex::ui {
                                 m_encodingLineStartAddresses.clear();
                             }
                             {
-                                const auto min = 0;
-                                const auto max = m_provider->getActualSize();
+                                const u64 min = 0;
+                                const u64 max = m_provider->getActualSize();
                                 ImGui::SliderScalar("##separator_stride", ImGuiDataType_U64, &m_separatorStride, &min, &max, m_separatorStride == 0 ? "hex.ui.hex_editor.no_separator"_lang : hex::format("hex.ui.hex_editor.separator_stride"_lang, m_separatorStride).c_str());
                             }
                             ImGui::EndPopup();