diff --git a/main_test.go b/main_test.go
index 6ddebe5..aa6806f 100644
--- a/main_test.go
+++ b/main_test.go
@@ -1057,3 +1057,46 @@ func TestStringVsNumericPriority(t *testing.T) {
 		})
 	}
 }
+
+func TestRegression(t *testing.T) {
+	input := `
+    <verbProperties>
+      <verbClass>Verb_CastAbility</verbClass>
+      <warmupTime>0</warmupTime>
+      <range>120</range>
+      <drawAimPie>true</drawAimPie>
+      <requireLineOfSight>true</requireLineOfSight>
+      <targetParams>
+        <canTargetSelf>false</canTargetSelf>
+        <canTargetBuildings>false</canTargetBuildings>
+        <canTargetPawns>false</canTargetPawns>
+        <canTargetLocations>true</canTargetLocations>
+      </targetParams>
+	  `
+	expected := `
+    <verbProperties>
+      <verbClass>Verb_CastAbility</verbClass>
+      <warmupTime>0</warmupTime>
+      <range>120</range>
+      <drawAimPie>true</drawAimPie>
+      <requireLineOfSight>false</requireLineOfSight>
+      <targetParams>
+        <canTargetSelf>false</canTargetSelf>
+        <canTargetBuildings>false</canTargetBuildings>
+        <canTargetPawns>false</canTargetPawns>
+        <canTargetLocations>true</canTargetLocations>
+      </targetParams>
+	`
+
+	pattern := regexp.MustCompile("(?s)requireLineOfSight>(true)")
+
+	luaExpr := buildLuaScript("s1 = 'false'")
+	result, _, _, err := process(string(input), pattern, luaExpr, "Abilities.xml", "s1 = 'false'")
+	if err != nil {
+		t.Fatalf("Process function failed: %v", err)
+	}
+
+	if result != expected {
+		t.Errorf("Expected output: %s, got: %s", expected, result)
+	}
+}
\ No newline at end of file