diff --git a/compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/generators/EnumClassMembersGenerator.kt b/compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/generators/EnumClassMembersGenerator.kt
index f6bb01765b9..ef69853cf47 100644
--- a/compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/generators/EnumClassMembersGenerator.kt
+++ b/compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/generators/EnumClassMembersGenerator.kt
@@ -21,6 +21,7 @@ import org.jetbrains.kotlin.ir.declarations.IrDeclarationOrigin
 import org.jetbrains.kotlin.ir.declarations.addMember
 import org.jetbrains.kotlin.ir.expressions.IrSyntheticBodyKind
 import org.jetbrains.kotlin.ir.expressions.impl.IrSyntheticBodyImpl
+import org.jetbrains.kotlin.ir.util.SYNTHETIC_OFFSET
 import org.jetbrains.kotlin.ir.util.declareSimpleFunctionWithOverrides
 import org.jetbrains.kotlin.ir.util.findFirstFunction
 
@@ -39,12 +40,12 @@ class EnumClassMembersGenerator(declarationGenerator: DeclarationGenerator) : De
 
         irClass.addMember(
             context.symbolTable.declareSimpleFunctionWithOverrides(
-                irClass.startOffset, irClass.endOffset,
+                SYNTHETIC_OFFSET, SYNTHETIC_OFFSET,
                 IrDeclarationOrigin.ENUM_CLASS_SPECIAL_MEMBER,
                 valuesFunction
             ).also { irFunction ->
                 FunctionGenerator(declarationGenerator).generateFunctionParameterDeclarationsAndReturnType(irFunction, null, null)
-                irFunction.body = IrSyntheticBodyImpl(irClass.startOffset, irClass.endOffset, IrSyntheticBodyKind.ENUM_VALUES)
+                irFunction.body = IrSyntheticBodyImpl(SYNTHETIC_OFFSET, SYNTHETIC_OFFSET, IrSyntheticBodyKind.ENUM_VALUES)
             }
         )
     }
@@ -58,12 +59,12 @@ class EnumClassMembersGenerator(declarationGenerator: DeclarationGenerator) : De
 
         irClass.addMember(
             context.symbolTable.declareSimpleFunctionWithOverrides(
-                irClass.startOffset, irClass.endOffset,
+                SYNTHETIC_OFFSET, SYNTHETIC_OFFSET,
                 IrDeclarationOrigin.ENUM_CLASS_SPECIAL_MEMBER,
                 valueOfFunction
             ).also { irFunction ->
                 FunctionGenerator(declarationGenerator).generateFunctionParameterDeclarationsAndReturnType(irFunction, null, null)
-                irFunction.body = IrSyntheticBodyImpl(irClass.startOffset, irClass.endOffset, IrSyntheticBodyKind.ENUM_VALUEOF)
+                irFunction.body = IrSyntheticBodyImpl(SYNTHETIC_OFFSET, SYNTHETIC_OFFSET, IrSyntheticBodyKind.ENUM_VALUEOF)
             }
         )
     }
diff --git a/compiler/testData/ir/sourceRanges/declarations/classes.txt b/compiler/testData/ir/sourceRanges/declarations/classes.txt
index 23f8233982c..ff4725c22a2 100644
--- a/compiler/testData/ir/sourceRanges/declarations/classes.txt
+++ b/compiler/testData/ir/sourceRanges/declarations/classes.txt
@@ -79,11 +79,11 @@
         @17:0..18:11 VALUE_PARAMETER name:<this> type:kotlin.Enum<<root>.Test5>
     @18:0..11 FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Enum<<root>.Test5>) returnType:kotlin.String [fake_override]
       @17:0..18:11 VALUE_PARAMETER name:<this> type:kotlin.Enum<<root>.Test5>
-    @17:0..18:11 FUN ENUM_CLASS_SPECIAL_MEMBER name:values visibility:public modality:FINAL <> () returnType:kotlin.Array<<root>.Test5>
-      @17:0..18:11 SYNTHETIC_BODY kind=ENUM_VALUES
-    @17:0..18:11 FUN ENUM_CLASS_SPECIAL_MEMBER name:valueOf visibility:public modality:FINAL <> (value:kotlin.String) returnType:<root>.Test5
-      @17:0..18:11 VALUE_PARAMETER name:value index:0 type:kotlin.String
-      @17:0..18:11 SYNTHETIC_BODY kind=ENUM_VALUEOF
+    @-1:-1..-1 FUN ENUM_CLASS_SPECIAL_MEMBER name:values visibility:public modality:FINAL <> () returnType:kotlin.Array<<root>.Test5>
+      @-1:-1..-1 SYNTHETIC_BODY kind=ENUM_VALUES
+    @-1:-1..-1 FUN ENUM_CLASS_SPECIAL_MEMBER name:valueOf visibility:public modality:FINAL <> (value:kotlin.String) returnType:<root>.Test5
+      @-1:-1..-1 VALUE_PARAMETER name:value index:0 type:kotlin.String
+      @-1:-1..-1 SYNTHETIC_BODY kind=ENUM_VALUEOF
   @21:0..22:11 CLASS ANNOTATION_CLASS name:Test6 modality:FINAL visibility:public superTypes:[kotlin.Annotation]
     @21:0..22:11 VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Test6
     @22:0..11 CONSTRUCTOR visibility:public <> () returnType:<root>.Test6 [primary]