diff --git a/plugins/kotlin/idea/tests/testData/refactoring/inline/namedFunction/returnAtEnd/ClassDelegate.kt.after b/plugins/kotlin/idea/tests/testData/refactoring/inline/namedFunction/returnAtEnd/ClassDelegate.kt.after
index 04cc4f5c68e5..5e4edd290838 100644
--- a/plugins/kotlin/idea/tests/testData/refactoring/inline/namedFunction/returnAtEnd/ClassDelegate.kt.after
+++ b/plugins/kotlin/idea/tests/testData/refactoring/inline/namedFunction/returnAtEnd/ClassDelegate.kt.after
@@ -1,5 +1,5 @@
 interface DelegateFace
-class DelegatingB : DelegateFace by run {
+class DelegatingB : DelegateFace by run({
     val result = object : DelegateFace {}
     result
-}
\ No newline at end of file
+})
\ No newline at end of file
diff --git a/plugins/kotlin/refactorings/kotlin.refactorings.common/src/org/jetbrains/kotlin/idea/refactoring/inline/codeInliner/ReplacementPerformer.kt b/plugins/kotlin/refactorings/kotlin.refactorings.common/src/org/jetbrains/kotlin/idea/refactoring/inline/codeInliner/ReplacementPerformer.kt
index cf825646b930..63b660e86874 100644
--- a/plugins/kotlin/refactorings/kotlin.refactorings.common/src/org/jetbrains/kotlin/idea/refactoring/inline/codeInliner/ReplacementPerformer.kt
+++ b/plugins/kotlin/refactorings/kotlin.refactorings.common/src/org/jetbrains/kotlin/idea/refactoring/inline/codeInliner/ReplacementPerformer.kt
@@ -19,6 +19,7 @@ import org.jetbrains.kotlin.psi.*
 import org.jetbrains.kotlin.psi.psiUtil.PsiChildRange
 import org.jetbrains.kotlin.psi.psiUtil.canPlaceAfterSimpleNameEntry
 import org.jetbrains.kotlin.psi.psiUtil.findDescendantOfType
+import org.jetbrains.kotlin.psi.psiUtil.getStrictParentOfType
 import org.jetbrains.kotlin.psi.psiUtil.parents
 import org.jetbrains.kotlin.psi.psiUtil.parentsWithSelf
 import org.jetbrains.kotlin.utils.KotlinExceptionWithAttachments
@@ -285,10 +286,11 @@ class ExpressionReplacementPerformer(
     }
 
     private fun KtElement.replaceWithRunBlockAndGetExpression(): KtExpression {
-        val runExpression = psiFactory.createExpressionByPattern("run { $0 }", this) as KtCallExpression
+        val runExpressionText = if (getStrictParentOfType<KtDelegatedSuperTypeEntry>() != null) "run({ $0 })" else "run { $0 }"
+        val runExpression = psiFactory.createExpressionByPattern(runExpressionText, this) as KtCallExpression
         val runAfterReplacement = this.replaced(runExpression)
-        val ktLambdaArgument = runAfterReplacement.lambdaArguments[0]
-        return ktLambdaArgument.getLambdaExpression()?.bodyExpression?.statements?.singleOrNull()
+        val ktLambdaArgument = runAfterReplacement.valueArguments[0]
+        return (ktLambdaArgument.getArgumentExpression() as? KtLambdaExpression)?.bodyExpression?.statements?.singleOrNull()
             ?: throw KotlinExceptionWithAttachments("cant get body expression for $ktLambdaArgument")
                 .withPsiAttachment("ktLambdaArgument", ktLambdaArgument)
     }