diff --git a/lib/external/pattern_language b/lib/external/pattern_language
index 385efe492..f29a54a0e 160000
--- a/lib/external/pattern_language
+++ b/lib/external/pattern_language
@@ -1 +1 @@
-Subproject commit 385efe492419560cbde93da070b7d796b32a12f0
+Subproject commit f29a54a0e5d483fb7ffed85a7023369f7879bfc0
diff --git a/plugins/builtin/source/content/views/view_pattern_editor.cpp b/plugins/builtin/source/content/views/view_pattern_editor.cpp
index 55ef798cf..1684bdc63 100644
--- a/plugins/builtin/source/content/views/view_pattern_editor.cpp
+++ b/plugins/builtin/source/content/views/view_pattern_editor.cpp
@@ -1285,7 +1285,8 @@ namespace hex::plugin::builtin {
 
                 if (!m_lastCompileError->empty()) {
                     for (const auto &error : *m_lastCompileError) {
-                        errorMarkers[error.getLocation().line] = processMessage(error.getMessage());
+                        if (error.getLocation().source->source == pl::api::Source::DefaultSource)
+                            errorMarkers[error.getLocation().line] = processMessage(error.getMessage());
                     }
                 }