diff --git a/idea/idea-jvm/src/com/intellij/debugger/streams/kotlin/trace/dsl/KotlinLambda.kt b/idea/idea-jvm/src/com/intellij/debugger/streams/kotlin/trace/dsl/KotlinLambda.kt
index 167720a41dc..58dd4ae457c 100644
--- a/idea/idea-jvm/src/com/intellij/debugger/streams/kotlin/trace/dsl/KotlinLambda.kt
+++ b/idea/idea-jvm/src/com/intellij/debugger/streams/kotlin/trace/dsl/KotlinLambda.kt
@@ -13,7 +13,7 @@ class KotlinLambda(override val variableName: String, override val body: CodeBlo
   override fun call(callName: String, vararg args: Expression): Expression = TextExpression("(${toCode()})").call(callName, *args)
 
   override fun toCode(indent: Int): String =
-    "{ $variableName -> \n".withIndent(indent) +
+    "{ $variableName ->\n".withIndent(indent) +
     body.toCode(indent + 1) +
     "}"
 }
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/dsl/lambdaBlockReturn.out b/idea/testData/debugger/sequence/dsl/lambdaBlockReturn.out
index a9298b21062..1ee3c1556e8 100644
--- a/idea/testData/debugger/sequence/dsl/lambdaBlockReturn.out
+++ b/idea/testData/debugger/sequence/dsl/lambdaBlockReturn.out
@@ -1,4 +1,4 @@
-{ y -> 
+{ y ->
   y.method1()
   y
 }
diff --git a/idea/testData/debugger/sequence/dsl/lambdaExpressionReturn.out b/idea/testData/debugger/sequence/dsl/lambdaExpressionReturn.out
index 0d2d078a6bc..2f9293b95cf 100644
--- a/idea/testData/debugger/sequence/dsl/lambdaExpressionReturn.out
+++ b/idea/testData/debugger/sequence/dsl/lambdaExpressionReturn.out
@@ -1,3 +1,3 @@
-{ y -> 
+{ y ->
   y
 }
diff --git a/idea/testData/debugger/sequence/dsl/lambdaWithCodeBlock.out b/idea/testData/debugger/sequence/dsl/lambdaWithCodeBlock.out
index 819fb3593df..a54a2fe3761 100644
--- a/idea/testData/debugger/sequence/dsl/lambdaWithCodeBlock.out
+++ b/idea/testData/debugger/sequence/dsl/lambdaWithCodeBlock.out
@@ -1,4 +1,4 @@
-{ y -> 
+{ y ->
   y.method1()
   y.method2()
 }
diff --git a/idea/testData/debugger/sequence/dsl/lambdaWithExpression.out b/idea/testData/debugger/sequence/dsl/lambdaWithExpression.out
index 5fb6a5d4456..1a47bec92eb 100644
--- a/idea/testData/debugger/sequence/dsl/lambdaWithExpression.out
+++ b/idea/testData/debugger/sequence/dsl/lambdaWithExpression.out
@@ -1,3 +1,3 @@
-{ x -> 
+{ x ->
   x.method()
 }