diff --git a/platform/lang-impl/src/com/intellij/psi/formatter/FormattingDocumentModelImpl.java b/platform/lang-impl/src/com/intellij/psi/formatter/FormattingDocumentModelImpl.java
index fd9c386be05d..99f7a4055148 100644
--- a/platform/lang-impl/src/com/intellij/psi/formatter/FormattingDocumentModelImpl.java
+++ b/platform/lang-impl/src/com/intellij/psi/formatter/FormattingDocumentModelImpl.java
@@ -141,6 +141,11 @@ public class FormattingDocumentModelImpl implements FormattingDocumentModel {
       if (!injectedLanguage.equals(myFile.getLanguage())) {
         WhiteSpaceFormattingStrategy localStrategy = WhiteSpaceFormattingStrategyFactory.getStrategy(injectedLanguage);
         if (localStrategy != null) {
+          String unescapedText = InjectedLanguageUtil.getUnescapedLeafText(injectedElement, true);
+          if (unescapedText != null) {
+            return localStrategy.check(unescapedText, 0, unescapedText.length()) >= unescapedText.length();
+          }
+
           return localStrategy.check(myDocument.getCharsSequence(), startOffset, endOffset) >= endOffset;
         }
       }