diff --git a/core/object/script_language.h b/core/object/script_language.h
index 829f01fbcc6..c22890e30a0 100644
--- a/core/object/script_language.h
+++ b/core/object/script_language.h
@@ -338,7 +338,7 @@ public:
 		Ref<Resource> icon;
 		Variant default_value;
 		Vector<Pair<int, int>> matches;
-		Vector<Pair<int, int>> last_matches;
+		Vector<Pair<int, int>> last_matches = { { -1, -1 } }; // This value correspond to an impossible match
 		int location = LOCATION_OTHER;
 
 		CodeCompletionOption() {}
diff --git a/scene/gui/code_edit.cpp b/scene/gui/code_edit.cpp
index efbc067d200..c453d862642 100644
--- a/scene/gui/code_edit.cpp
+++ b/scene/gui/code_edit.cpp
@@ -3326,8 +3326,6 @@ CodeEdit::~CodeEdit() {
 
 // Return true if l should come before r
 bool CodeCompletionOptionCompare::operator()(const ScriptLanguage::CodeCompletionOption &l, const ScriptLanguage::CodeCompletionOption &r) const {
-	// Check if we are not completing an empty string in this case there is no reason to get matches characteristics.
-
 	TypedArray<int> lcharac = l.get_option_cached_characteristics();
 	TypedArray<int> rcharac = r.get_option_cached_characteristics();
 
@@ -3344,5 +3342,5 @@ bool CodeCompletionOptionCompare::operator()(const ScriptLanguage::CodeCompletio
 			return l.matches[i].second > r.matches[i].second;
 		}
 	}
-	return l.display < r.display;
+	return l.display.naturalnocasecmp_to(r.display) < 0;
 }