diff --git a/idea/src/org/jetbrains/kotlin/idea/inspections/RedundantSamConstructorInspection.kt b/idea/src/org/jetbrains/kotlin/idea/inspections/RedundantSamConstructorInspection.kt
index 08ead9083e2..2d4aa21ae21 100644
--- a/idea/src/org/jetbrains/kotlin/idea/inspections/RedundantSamConstructorInspection.kt
+++ b/idea/src/org/jetbrains/kotlin/idea/inspections/RedundantSamConstructorInspection.kt
@@ -142,7 +142,7 @@ class RedundantSamConstructorInspection : AbstractKotlinInspection() {
                 newArguments = original.valueArguments.map { argument ->
                     val call = callArgumentMapToConvert[argument]
                     val newExpression = call?.samConstructorValueArgument()?.getArgumentExpression() ?: return@map argument
-                    factory.createArgument(newExpression, argument.getArgumentName()?.asName)
+                    factory.createArgument(newExpression, argument.getArgumentName()?.asName, reformat = false)
                 }
             }