diff --git a/plugins/builtin/include/content/views/view_pattern_editor.hpp b/plugins/builtin/include/content/views/view_pattern_editor.hpp
index 3f8d5c377..ccc74815e 100644
--- a/plugins/builtin/include/content/views/view_pattern_editor.hpp
+++ b/plugins/builtin/include/content/views/view_pattern_editor.hpp
@@ -121,13 +121,13 @@ namespace hex::plugin::builtin {
         bool m_triggerEvaluation  = false;
         std::atomic<bool> m_triggerAutoEvaluate = false;
 
-        volatile bool m_lastEvaluationProcessed = true;
-        bool m_lastEvaluationResult    = false;
+        std::atomic<bool> m_lastEvaluationProcessed = true;
+        std::atomic<int> m_lastEvaluationResult    = 0;
 
         std::atomic<u32> m_runningEvaluators = 0;
         std::atomic<u32> m_runningParsers    = 0;
 
-        bool m_changesWereParsed = false;
+        std::atomic<bool> m_changesWereParsed = false;
         PerProvider<bool> m_hasUnevaluatedChanges;
         std::chrono::time_point<std::chrono::steady_clock> m_lastEditorChangeTime;