diff --git a/platform/core-api/src/com/intellij/testFramework/LightVirtualFile.java b/platform/core-api/src/com/intellij/testFramework/LightVirtualFile.java
index 485d29b999b2..7c70224d4a8a 100644
--- a/platform/core-api/src/com/intellij/testFramework/LightVirtualFile.java
+++ b/platform/core-api/src/com/intellij/testFramework/LightVirtualFile.java
@@ -5,6 +5,7 @@ import com.intellij.lang.Language;
 import com.intellij.openapi.fileTypes.CharsetUtil;
 import com.intellij.openapi.fileTypes.FileType;
 import com.intellij.openapi.fileTypes.FileTypeRegistry;
+import com.intellij.openapi.util.NlsSafe;
 import com.intellij.openapi.vfs.CharsetToolkit;
 import com.intellij.openapi.vfs.VfsUtilCore;
 import com.intellij.openapi.vfs.VirtualFile;
@@ -26,15 +27,15 @@ public class LightVirtualFile extends LightVirtualFileBase {
     this("");
   }
 
-  public LightVirtualFile(@NotNull String name) {
+  public LightVirtualFile(@NlsSafe @NotNull String name) {
     this(name, "");
   }
 
-  public LightVirtualFile(@NotNull String name, @NotNull CharSequence content) {
+  public LightVirtualFile(@NlsSafe @NotNull String name, @NotNull CharSequence content) {
     this(name, null, content, LocalTimeCounter.currentTime());
   }
 
-  public LightVirtualFile(@NotNull String name, FileType fileType, @NotNull CharSequence text) {
+  public LightVirtualFile(@NlsSafe @NotNull String name, FileType fileType, @NotNull CharSequence text) {
     this(name, fileType, text, LocalTimeCounter.currentTime());
   }
 
@@ -43,11 +44,11 @@ public class LightVirtualFile extends LightVirtualFileBase {
     setCharset(original.getCharset());
   }
 
-  public LightVirtualFile(@NotNull String name, FileType fileType, @NotNull CharSequence text, long modificationStamp) {
+  public LightVirtualFile(@NlsSafe @NotNull String name, FileType fileType, @NotNull CharSequence text, long modificationStamp) {
     this(name, fileType, text, CharsetUtil.extractCharsetFromFileContent(null, null, fileType, text), modificationStamp);
   }
 
-  public LightVirtualFile(@NotNull String name,
+  public LightVirtualFile(@NlsSafe @NotNull String name,
                           FileType fileType,
                           @NotNull CharSequence text,
                           Charset charset,
diff --git a/platform/core-api/src/com/intellij/testFramework/LightVirtualFileBase.java b/platform/core-api/src/com/intellij/testFramework/LightVirtualFileBase.java
index 3d10cb7a7252..b9939a7dc0e6 100644
--- a/platform/core-api/src/com/intellij/testFramework/LightVirtualFileBase.java
+++ b/platform/core-api/src/com/intellij/testFramework/LightVirtualFileBase.java
@@ -2,6 +2,7 @@
 package com.intellij.testFramework;
 
 import com.intellij.openapi.fileTypes.FileType;
+import com.intellij.openapi.util.NlsSafe;
 import com.intellij.openapi.vfs.DeprecatedVirtualFileSystem;
 import com.intellij.openapi.vfs.NonPhysicalFileSystem;
 import com.intellij.openapi.vfs.VirtualFile;
@@ -18,13 +19,13 @@ import java.io.IOException;
  */
 public abstract class LightVirtualFileBase extends VirtualFile {
   private FileType myFileType;
-  private String myName;
+  private @NlsSafe String myName;
   private long myModStamp;
   private boolean myIsWritable = true;
   private boolean myValid = true;
   private VirtualFile myOriginalFile;
 
-  public LightVirtualFileBase(final String name, final FileType fileType, final long modificationStamp) {
+  public LightVirtualFileBase(final @NlsSafe String name, final FileType fileType, final long modificationStamp) {
     myName = name;
     myFileType = fileType;
     myModStamp = modificationStamp;
@@ -92,8 +93,7 @@ public abstract class LightVirtualFileBase extends VirtualFile {
   }
 
   @Override
-  @NotNull
-  public String getName() {
+  public @NlsSafe @NotNull String getName() {
     return myName;
   }