diff --git a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/BridgesConstruction.kt b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/BridgesConstruction.kt
index 02ec22fbb43..2370276a434 100644
--- a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/BridgesConstruction.kt
+++ b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/BridgesConstruction.kt
@@ -25,6 +25,7 @@ import org.jetbrains.kotlin.ir.expressions.IrExpression
 import org.jetbrains.kotlin.ir.types.IrType
 import org.jetbrains.kotlin.ir.types.classifierOrNull
 import org.jetbrains.kotlin.ir.types.isUnit
+import org.jetbrains.kotlin.ir.util.isInlined
 import org.jetbrains.kotlin.ir.util.isInterface
 import org.jetbrains.kotlin.ir.util.isReal
 import org.jetbrains.kotlin.ir.util.parentAsClass
@@ -188,13 +189,15 @@ class FunctionAndSignature(val function: IrSimpleFunction) {
     private data class Signature(
         val name: Name,
         val extensionReceiverType: String?,
-        val valueParameters: List<String?>
+        val valueParameters: List<String?>,
+        val returnType: String?
     )
 
     private val signature = Signature(
         function.name,
         function.extensionReceiverParameter?.type?.asString(),
-        function.valueParameters.map { it.type.asString() }
+        function.valueParameters.map { it.type.asString() },
+        function.returnType.run { if (isInlined()) asString() else null }
     )
 
     override fun equals(other: Any?): Boolean {
diff --git a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/utils/SimpleNameGenerator.kt b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/utils/SimpleNameGenerator.kt
index f7603e327be..9d53a3d62a9 100644
--- a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/utils/SimpleNameGenerator.kt
+++ b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/utils/SimpleNameGenerator.kt
@@ -13,8 +13,10 @@ import org.jetbrains.kotlin.ir.expressions.IrLoop
 import org.jetbrains.kotlin.ir.symbols.IrSymbol
 import org.jetbrains.kotlin.ir.types.IrType
 import org.jetbrains.kotlin.ir.types.classifierOrFail
+import org.jetbrains.kotlin.ir.types.isUnit
 import org.jetbrains.kotlin.ir.util.isDynamic
 import org.jetbrains.kotlin.ir.util.isEffectivelyExternal
+import org.jetbrains.kotlin.ir.util.isInlined
 import org.jetbrains.kotlin.js.backend.ast.JsName
 import org.jetbrains.kotlin.js.naming.isES5IdentifierPart
 import org.jetbrains.kotlin.js.naming.isES5IdentifierStart
@@ -201,6 +203,11 @@ class SimpleNameGenerator : NameGenerator {
                     declaration.valueParameters.ifNotEmpty {
                         joinTo(nameBuilder, "") { "_${it.type.asString()}" }
                     }
+                    declaration.returnType.let {
+                        if (it.isInlined()) {
+                            nameBuilder.append("_ret$${it.asString()}")
+                        }
+                    }
                 }
 
             }