diff --git a/compiler/ir/backend.wasm/src/org/jetbrains/kotlin/backend/wasm/ir2wasm/BodyGenerator.kt b/compiler/ir/backend.wasm/src/org/jetbrains/kotlin/backend/wasm/ir2wasm/BodyGenerator.kt
index c3378ad1657..3aa3e1ab49d 100644
--- a/compiler/ir/backend.wasm/src/org/jetbrains/kotlin/backend/wasm/ir2wasm/BodyGenerator.kt
+++ b/compiler/ir/backend.wasm/src/org/jetbrains/kotlin/backend/wasm/ir2wasm/BodyGenerator.kt
@@ -220,17 +220,20 @@ class BodyGenerator(
         val field = expression.symbol.owner
         val receiver = expression.receiver
 
+        val location = expression.getSourceLocation()
+
         if (receiver != null) {
             generateExpression(receiver)
             generateExpression(expression.value)
             body.buildStructSet(
                 struct = context.referenceGcType(field.parentAsClass.symbol),
                 fieldId = context.getStructFieldRef(field),
+                location
             )
             body.commentPreviousInstr { "name: ${field.name}, type: ${field.type.render()}" }
         } else {
             generateExpression(expression.value)
-            body.buildSetGlobal(context.referenceGlobalField(expression.symbol), expression.getSourceLocation())
+            body.buildSetGlobal(context.referenceGlobalField(expression.symbol), location)
             body.commentPreviousInstr { "type: ${field.type.render()}" }
         }
 
diff --git a/wasm/wasm.ir/src/org/jetbrains/kotlin/wasm/ir/WasmExpressionBuilder.kt b/wasm/wasm.ir/src/org/jetbrains/kotlin/wasm/ir/WasmExpressionBuilder.kt
index 267b30ca17a..b4892297144 100644
--- a/wasm/wasm.ir/src/org/jetbrains/kotlin/wasm/ir/WasmExpressionBuilder.kt
+++ b/wasm/wasm.ir/src/org/jetbrains/kotlin/wasm/ir/WasmExpressionBuilder.kt
@@ -158,9 +158,10 @@ abstract class WasmExpressionBuilder {
         buildInstr(WasmOp.STRUCT_NEW, location, WasmImmediate.GcType(struct))
     }
 
-    fun buildStructSet(struct: WasmSymbol<WasmTypeDeclaration>, fieldId: WasmSymbol<Int>) {
+    fun buildStructSet(struct: WasmSymbol<WasmTypeDeclaration>, fieldId: WasmSymbol<Int>, location: SourceLocation) {
         buildInstr(
             WasmOp.STRUCT_SET,
+            location,
             WasmImmediate.GcType(struct),
             WasmImmediate.StructFieldIdx(fieldId)
         )