diff --git a/compiler/fir/lightTree/tests/org/jetbrains/kotlin/fir/lightTree/benchmark/AbstractBenchmark.kt b/compiler/fir/lightTree/tests/org/jetbrains/kotlin/fir/lightTree/benchmark/AbstractBenchmark.kt
index 22ec66dcc5a..736cdce6613 100644
--- a/compiler/fir/lightTree/tests/org/jetbrains/kotlin/fir/lightTree/benchmark/AbstractBenchmark.kt
+++ b/compiler/fir/lightTree/tests/org/jetbrains/kotlin/fir/lightTree/benchmark/AbstractBenchmark.kt
@@ -31,9 +31,9 @@ abstract class AbstractBenchmark {
             files[file] = text
         }
         if (ignoreTestData) {
-            path.walkTopDownWithTestData(saveText)
-        } else {
             path.walkTopDown(saveText)
+        } else {
+            path.walkTopDownWithTestData(saveText)
         }
     }