diff --git a/analysis/symbol-light-classes/testdata/additionalFiles/NotNull.java b/analysis/symbol-light-classes/testData/additionalFiles/NotNull.java
similarity index 100%
rename from analysis/symbol-light-classes/testdata/additionalFiles/NotNull.java
rename to analysis/symbol-light-classes/testData/additionalFiles/NotNull.java
diff --git a/analysis/symbol-light-classes/testdata/additionalFiles/Nullable.java b/analysis/symbol-light-classes/testData/additionalFiles/Nullable.java
similarity index 100%
rename from analysis/symbol-light-classes/testdata/additionalFiles/Nullable.java
rename to analysis/symbol-light-classes/testData/additionalFiles/Nullable.java
diff --git a/analysis/symbol-light-classes/tests/org/jetbrains/kotlin/light/classes/symbol/base/service/NullabilityAnnotationSourceProvider.kt b/analysis/symbol-light-classes/tests/org/jetbrains/kotlin/light/classes/symbol/base/service/NullabilityAnnotationSourceProvider.kt
index f1cbadb9023..ccd9bccf790 100644
--- a/analysis/symbol-light-classes/tests/org/jetbrains/kotlin/light/classes/symbol/base/service/NullabilityAnnotationSourceProvider.kt
+++ b/analysis/symbol-light-classes/tests/org/jetbrains/kotlin/light/classes/symbol/base/service/NullabilityAnnotationSourceProvider.kt
@@ -15,8 +15,8 @@ import java.io.File
 class NullabilityAnnotationSourceProvider(testServices: TestServices) : AdditionalSourceProvider(testServices) {
     override fun produceAdditionalFiles(globalDirectives: RegisteredDirectives, module: TestModule): List<TestFile> {
         return listOf(
-            "analysis/symbol-light-classes/testdata/additionalFiles/NotNull.java",
-            "analysis/symbol-light-classes/testdata/additionalFiles/Nullable.java",
+            "analysis/symbol-light-classes/testData/additionalFiles/NotNull.java",
+            "analysis/symbol-light-classes/testData/additionalFiles/Nullable.java",
         ).map { path ->
             File(path).toTestFile(relativePath = "org/jetbrains/annotations")
         }