diff --git a/README.md b/README.md
index 622651b..eb29af7 100644
--- a/README.md
+++ b/README.md
@@ -168,7 +168,7 @@ A generated IntelliJ Platform Plugin Template repository contains the following
 │   │   └── resources/      Resources - plugin.xml, icons, messages
 │   └── test
 │       ├── kotlin/         Kotlin test sources
-│       └── testData/       Test data used by tests
+│       └── testdata/       Test data used by tests
 ├── .gitignore              Git ignoring rules
 ├── build.gradle.kts        Gradle configuration
 ├── CHANGELOG.md            Full change history
@@ -255,7 +255,7 @@ The IntelliJ Platform Plugin Template project provides integration of two testin
 Most of the IntelliJ Platform codebase tests are model-level, run in a headless environment using an actual IDE instance.
 The tests usually test a feature as a whole rather than individual functions that comprise its implementation, like in unit tests.
 
-In `src/test/kotlin`, you will find a basic `MyPluginTest` test that utilizes `BasePlatformTestCase` and runs a few checks against the XML files to indicate an example operation of creating files on the fly or reading them from `src/test/testData/rename` test resources.
+In `src/test/kotlin`, you will find a basic `MyPluginTest` test that utilizes `BasePlatformTestCase` and runs a few checks against the XML files to indicate an example operation of creating files on the fly or reading them from `src/test/testdata/rename` test resources.
 
 > [!NOTE]
 > Run your tests using predefined *Run Tests* configuration or by invoking the `./gradlew check` Gradle task.
diff --git a/src/test/kotlin/org/jetbrains/plugins/template/MyPluginTest.kt b/src/test/kotlin/org/jetbrains/plugins/template/MyPluginTest.kt
index 3945372..4e61ced 100644
--- a/src/test/kotlin/org/jetbrains/plugins/template/MyPluginTest.kt
+++ b/src/test/kotlin/org/jetbrains/plugins/template/MyPluginTest.kt
@@ -8,7 +8,7 @@ import com.intellij.testFramework.fixtures.BasePlatformTestCase
 import com.intellij.util.PsiErrorElementUtil
 import org.jetbrains.plugins.template.services.MyProjectService
 
-@TestDataPath("\$CONTENT_ROOT/src/test/testData")
+@TestDataPath("\$CONTENT_ROOT/src/test/testdata")
 class MyPluginTest : BasePlatformTestCase() {
 
     fun testXMLFile() {
@@ -35,5 +35,5 @@ class MyPluginTest : BasePlatformTestCase() {
         assertNotSame(projectService.getRandomNumber(), projectService.getRandomNumber())
     }
 
-    override fun getTestDataPath() = "src/test/testData/rename"
+    override fun getTestDataPath() = "src/test/testdata/rename"
 }
diff --git a/src/test/testData/rename/foo.xml b/src/test/testdata/rename/foo.xml
similarity index 100%
rename from src/test/testData/rename/foo.xml
rename to src/test/testdata/rename/foo.xml
diff --git a/src/test/testData/rename/foo_after.xml b/src/test/testdata/rename/foo_after.xml
similarity index 100%
rename from src/test/testData/rename/foo_after.xml
rename to src/test/testdata/rename/foo_after.xml