diff --git a/platform/testRunner/src/com/intellij/execution/testframework/stacktrace/DiffHyperlink.java b/platform/testRunner/src/com/intellij/execution/testframework/stacktrace/DiffHyperlink.java
index 8fb1c8c75faa..0e6f14303c74 100644
--- a/platform/testRunner/src/com/intellij/execution/testframework/stacktrace/DiffHyperlink.java
+++ b/platform/testRunner/src/com/intellij/execution/testframework/stacktrace/DiffHyperlink.java
@@ -101,7 +101,7 @@ public class DiffHyperlink implements Printable {
   }
 
   public void printOn(final Printer printer) {
-    if (!hasMoreThanOneLine(myActual) && !hasMoreThanOneLine(myExpected) && myPrintOneLine) {
+    if (!hasMoreThanOneLine(myActual.trim()) && !hasMoreThanOneLine(myExpected.trim()) && myPrintOneLine) {
       printer.print(NEW_LINE, ConsoleViewContentType.ERROR_OUTPUT);
       printer.print(ExecutionBundle.message("diff.content.expected.for.file.title"), ConsoleViewContentType.SYSTEM_OUTPUT);
       printer.print(myExpected + NEW_LINE, ConsoleViewContentType.ERROR_OUTPUT);