diff --git a/.idea/modules.xml b/.idea/modules.xml
index d9baec8a7dbe..e9d27c5e2ec0 100644
--- a/.idea/modules.xml
+++ b/.idea/modules.xml
@@ -611,6 +611,7 @@
       <module fileurl="file://$PROJECT_DIR$/platform/core-api/intellij.platform.core.iml" filepath="$PROJECT_DIR$/platform/core-api/intellij.platform.core.iml" />
       <module fileurl="file://$PROJECT_DIR$/platform/core-impl/intellij.platform.core.impl.iml" filepath="$PROJECT_DIR$/platform/core-impl/intellij.platform.core.impl.iml" />
       <module fileurl="file://$PROJECT_DIR$/platform/core-nio-fs/intellij.platform.core.nio.fs.iml" filepath="$PROJECT_DIR$/platform/core-nio-fs/intellij.platform.core.nio.fs.iml" />
+      <module fileurl="file://$PROJECT_DIR$/platform/core-nio-fs/intellij.platform.core.nio.fs.tests.iml" filepath="$PROJECT_DIR$/platform/core-nio-fs/intellij.platform.core.nio.fs.tests.iml" />
       <module fileurl="file://$PROJECT_DIR$/platform/core-ui/intellij.platform.core.ui.iml" filepath="$PROJECT_DIR$/platform/core-ui/intellij.platform.core.ui.iml" />
       <module fileurl="file://$PROJECT_DIR$/plugins/coverage-common/intellij.platform.coverage.iml" filepath="$PROJECT_DIR$/plugins/coverage-common/intellij.platform.coverage.iml" />
       <module fileurl="file://$PROJECT_DIR$/plugins/coverage-common/intellij.platform.coverage.agent/intellij.platform.coverage.agent.iml" filepath="$PROJECT_DIR$/plugins/coverage-common/intellij.platform.coverage.agent/intellij.platform.coverage.agent.iml" />
diff --git a/platform/core-nio-fs/intellij.platform.core.nio.fs.iml b/platform/core-nio-fs/intellij.platform.core.nio.fs.iml
index 883c22ccef84..25ceefd5c00b 100644
--- a/platform/core-nio-fs/intellij.platform.core.nio.fs.iml
+++ b/platform/core-nio-fs/intellij.platform.core.nio.fs.iml
@@ -4,13 +4,9 @@
     <exclude-output />
     <content url="file://$MODULE_DIR$">
       <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/test" isTestSource="true" />
     </content>
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="module" module-name="intellij.platform.util" />
-    <orderEntry type="library" scope="TEST" name="JUnit5" level="project" />
-    <orderEntry type="library" scope="TEST" name="kotlin-stdlib" level="project" />
-    <orderEntry type="library" scope="TEST" name="kotlin-test-assertions-core-jvm" level="project" />
+    <orderEntry type="library" name="jetbrains-annotations" level="project" />
   </component>
 </module>
\ No newline at end of file
diff --git a/platform/core-nio-fs/intellij.platform.core.nio.fs.tests.iml b/platform/core-nio-fs/intellij.platform.core.nio.fs.tests.iml
new file mode 100644
index 000000000000..58bfeacf13ab
--- /dev/null
+++ b/platform/core-nio-fs/intellij.platform.core.nio.fs.tests.iml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$/test">
+      <sourceFolder url="file://$MODULE_DIR$/test" isTestSource="true" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="module" module-name="intellij.platform.core.nio.fs" />
+    <orderEntry type="module" module-name="intellij.platform.util" />
+    <orderEntry type="library" scope="TEST" name="JUnit5" level="project" />
+    <orderEntry type="library" scope="TEST" name="kotlin-stdlib" level="project" />
+    <orderEntry type="library" scope="TEST" name="kotlin-test-assertions-core-jvm" level="project" />
+  </component>
+</module>
\ No newline at end of file