diff --git a/plugins/builtin/source/content/views/view_pattern_editor.cpp b/plugins/builtin/source/content/views/view_pattern_editor.cpp
index 5a42f98ea..e83f7ef11 100644
--- a/plugins/builtin/source/content/views/view_pattern_editor.cpp
+++ b/plugins/builtin/source/content/views/view_pattern_editor.cpp
@@ -135,7 +135,7 @@ namespace hex::plugin::builtin {
             const auto &path = file->path;
 
             auto currSegment = wolv::util::toUTF8String(*std::next(path.begin(), level));
-            if (std::distance(path.begin(), path.end()) == (level + 1)) {
+            if (std::distance(path.begin(), path.end()) == ptrdiff_t(level + 1)) {
                 ImGui::TableNextRow();
                 ImGui::TableNextColumn();