diff --git a/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/FirLambdaArgumentExpression.kt b/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/FirLambdaArgumentExpression.kt
index 3d9ff00ce66..c9997e7de5d 100644
--- a/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/FirLambdaArgumentExpression.kt
+++ b/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/FirLambdaArgumentExpression.kt
@@ -32,7 +32,5 @@ abstract class FirLambdaArgumentExpression : FirWrappedArgumentExpression() {
 
     abstract override fun replaceAnnotations(newAnnotations: List<FirAnnotation>)
 
-    abstract override fun replaceExpression(newExpression: FirExpression)
-
     abstract override fun <D> transformAnnotations(transformer: FirTransformer<D>, data: D): FirLambdaArgumentExpression
 }
diff --git a/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/FirNamedArgumentExpression.kt b/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/FirNamedArgumentExpression.kt
index ca50b00f244..a0290c0f7c8 100644
--- a/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/FirNamedArgumentExpression.kt
+++ b/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/FirNamedArgumentExpression.kt
@@ -34,7 +34,5 @@ abstract class FirNamedArgumentExpression : FirWrappedArgumentExpression() {
 
     abstract override fun replaceAnnotations(newAnnotations: List<FirAnnotation>)
 
-    abstract override fun replaceExpression(newExpression: FirExpression)
-
     abstract override fun <D> transformAnnotations(transformer: FirTransformer<D>, data: D): FirNamedArgumentExpression
 }
diff --git a/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/FirSpreadArgumentExpression.kt b/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/FirSpreadArgumentExpression.kt
index 47ebc963af7..f6397e4d688 100644
--- a/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/FirSpreadArgumentExpression.kt
+++ b/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/FirSpreadArgumentExpression.kt
@@ -32,7 +32,5 @@ abstract class FirSpreadArgumentExpression : FirWrappedArgumentExpression() {
 
     abstract override fun replaceAnnotations(newAnnotations: List<FirAnnotation>)
 
-    abstract override fun replaceExpression(newExpression: FirExpression)
-
     abstract override fun <D> transformAnnotations(transformer: FirTransformer<D>, data: D): FirSpreadArgumentExpression
 }
diff --git a/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/FirWrappedArgumentExpression.kt b/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/FirWrappedArgumentExpression.kt
index 0550f3551ae..526a04bb760 100644
--- a/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/FirWrappedArgumentExpression.kt
+++ b/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/FirWrappedArgumentExpression.kt
@@ -32,7 +32,5 @@ abstract class FirWrappedArgumentExpression : FirWrappedExpression() {
 
     abstract override fun replaceAnnotations(newAnnotations: List<FirAnnotation>)
 
-    abstract override fun replaceExpression(newExpression: FirExpression)
-
     abstract override fun <D> transformAnnotations(transformer: FirTransformer<D>, data: D): FirWrappedArgumentExpression
 }
diff --git a/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/FirWrappedDelegateExpression.kt b/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/FirWrappedDelegateExpression.kt
index d917883e47d..9dd22f69eab 100644
--- a/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/FirWrappedDelegateExpression.kt
+++ b/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/FirWrappedDelegateExpression.kt
@@ -32,9 +32,5 @@ abstract class FirWrappedDelegateExpression : FirWrappedExpression() {
 
     abstract override fun replaceAnnotations(newAnnotations: List<FirAnnotation>)
 
-    abstract override fun replaceExpression(newExpression: FirExpression)
-
-    abstract fun replaceDelegateProvider(newDelegateProvider: FirExpression)
-
     abstract override fun <D> transformAnnotations(transformer: FirTransformer<D>, data: D): FirWrappedDelegateExpression
 }
diff --git a/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/FirWrappedExpression.kt b/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/FirWrappedExpression.kt
index 9819c7bd0fb..bbd81c98107 100644
--- a/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/FirWrappedExpression.kt
+++ b/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/FirWrappedExpression.kt
@@ -31,7 +31,5 @@ abstract class FirWrappedExpression : FirExpression() {
 
     abstract override fun replaceAnnotations(newAnnotations: List<FirAnnotation>)
 
-    abstract fun replaceExpression(newExpression: FirExpression)
-
     abstract override fun <D> transformAnnotations(transformer: FirTransformer<D>, data: D): FirWrappedExpression
 }
diff --git a/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/impl/FirLambdaArgumentExpressionImpl.kt b/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/impl/FirLambdaArgumentExpressionImpl.kt
index 8723daca4b8..9e89a8bf775 100644
--- a/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/impl/FirLambdaArgumentExpressionImpl.kt
+++ b/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/impl/FirLambdaArgumentExpressionImpl.kt
@@ -50,8 +50,4 @@ internal class FirLambdaArgumentExpressionImpl(
     override fun replaceAnnotations(newAnnotations: List<FirAnnotation>) {
         annotations = newAnnotations.toMutableOrEmpty()
     }
-
-    override fun replaceExpression(newExpression: FirExpression) {
-        expression = newExpression
-    }
 }
diff --git a/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/impl/FirNamedArgumentExpressionImpl.kt b/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/impl/FirNamedArgumentExpressionImpl.kt
index d62f08e86cf..46510b0d1a4 100644
--- a/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/impl/FirNamedArgumentExpressionImpl.kt
+++ b/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/impl/FirNamedArgumentExpressionImpl.kt
@@ -52,8 +52,4 @@ internal class FirNamedArgumentExpressionImpl(
     override fun replaceAnnotations(newAnnotations: List<FirAnnotation>) {
         annotations = newAnnotations.toMutableOrEmpty()
     }
-
-    override fun replaceExpression(newExpression: FirExpression) {
-        expression = newExpression
-    }
 }
diff --git a/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/impl/FirSpreadArgumentExpressionImpl.kt b/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/impl/FirSpreadArgumentExpressionImpl.kt
index 3215ee33914..092a6c51a0e 100644
--- a/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/impl/FirSpreadArgumentExpressionImpl.kt
+++ b/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/impl/FirSpreadArgumentExpressionImpl.kt
@@ -50,8 +50,4 @@ internal class FirSpreadArgumentExpressionImpl(
     override fun replaceAnnotations(newAnnotations: List<FirAnnotation>) {
         annotations = newAnnotations.toMutableOrEmpty()
     }
-
-    override fun replaceExpression(newExpression: FirExpression) {
-        expression = newExpression
-    }
 }
diff --git a/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/impl/FirWrappedDelegateExpressionImpl.kt b/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/impl/FirWrappedDelegateExpressionImpl.kt
index 37bcac7aadf..882ff7a01b0 100644
--- a/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/impl/FirWrappedDelegateExpressionImpl.kt
+++ b/compiler/fir/tree/gen/org/jetbrains/kotlin/fir/expressions/impl/FirWrappedDelegateExpressionImpl.kt
@@ -52,12 +52,4 @@ internal class FirWrappedDelegateExpressionImpl(
     override fun replaceAnnotations(newAnnotations: List<FirAnnotation>) {
         annotations = newAnnotations.toMutableOrEmpty()
     }
-
-    override fun replaceExpression(newExpression: FirExpression) {
-        expression = newExpression
-    }
-
-    override fun replaceDelegateProvider(newDelegateProvider: FirExpression) {
-        delegateProvider = newDelegateProvider
-    }
 }
diff --git a/compiler/fir/tree/tree-generator/src/org/jetbrains/kotlin/fir/tree/generator/NodeConfigurator.kt b/compiler/fir/tree/tree-generator/src/org/jetbrains/kotlin/fir/tree/generator/NodeConfigurator.kt
index 74fd6972b2c..32b998b1a56 100644
--- a/compiler/fir/tree/tree-generator/src/org/jetbrains/kotlin/fir/tree/generator/NodeConfigurator.kt
+++ b/compiler/fir/tree/tree-generator/src/org/jetbrains/kotlin/fir/tree/generator/NodeConfigurator.kt
@@ -641,11 +641,11 @@ object NodeConfigurator : AbstractFieldConfigurator<FirTreeBuilder>(FirTreeBuild
         }
 
         wrappedExpression.configure {
-            +field(expression).withReplace()
+            +field(expression)
         }
 
         wrappedDelegateExpression.configure {
-            +field("delegateProvider", expression).withReplace()
+            +field("delegateProvider", expression)
         }
 
         enumEntryDeserializedAccessExpression.configure {