diff --git a/compiler/backend/src/org/jetbrains/kotlin/codegen/coroutines/CoroutineTransformerMethodVisitor.kt b/compiler/backend/src/org/jetbrains/kotlin/codegen/coroutines/CoroutineTransformerMethodVisitor.kt
index 4026f3fb9e8..e0eba14a53c 100644
--- a/compiler/backend/src/org/jetbrains/kotlin/codegen/coroutines/CoroutineTransformerMethodVisitor.kt
+++ b/compiler/backend/src/org/jetbrains/kotlin/codegen/coroutines/CoroutineTransformerMethodVisitor.kt
@@ -34,7 +34,7 @@ import org.jetbrains.org.objectweb.asm.tree.analysis.Frame
 import org.jetbrains.org.objectweb.asm.tree.analysis.SourceInterpreter
 import org.jetbrains.org.objectweb.asm.tree.analysis.SourceValue
 
-private const val COROUTINES_METADATA_SOURCE_FILES_JVM_NAME = "f"
+private const val COROUTINES_METADATA_SOURCE_FILE_JVM_NAME = "f"
 private const val COROUTINES_METADATA_LINE_NUMBERS_JVM_NAME = "l"
 private const val COROUTINES_METADATA_LOCAL_NAMES_JVM_NAME = "n"
 private const val COROUTINES_METADATA_SPILLED_JVM_NAME = "s"
@@ -194,10 +194,7 @@ class CoroutineTransformerMethodVisitor(
             label.safeAs<AbstractInsnNode>()?.findNextOrNull { it is LineNumberNode }.safeAs<LineNumberNode>()?.line ?: -1
         }
         val metadata = classBuilderForCoroutineState.newAnnotation(DEBUG_METADATA_ANNOTATION_ASM_TYPE.descriptor, true)
-        // TODO: support inlined functions (similar to SMAP)
-        metadata.visitArray(COROUTINES_METADATA_SOURCE_FILES_JVM_NAME).also { v ->
-            lines.forEach { v.visit(null, sourceFile) }
-        }.visitEnd()
+        metadata.visit(COROUTINES_METADATA_SOURCE_FILE_JVM_NAME, sourceFile)
         metadata.visit(COROUTINES_METADATA_LINE_NUMBERS_JVM_NAME, lines.toIntArray())
 
         val debugIndexToLabel = spilledToLocalMapping.withIndex().flatMap { (labelIndex, list) ->
diff --git a/libraries/stdlib/coroutines/jvm/src/kotlin/coroutines/jvm/internal/DebugMetadata.kt b/libraries/stdlib/coroutines/jvm/src/kotlin/coroutines/jvm/internal/DebugMetadata.kt
index d7510c0bb84..67e53b7212e 100644
--- a/libraries/stdlib/coroutines/jvm/src/kotlin/coroutines/jvm/internal/DebugMetadata.kt
+++ b/libraries/stdlib/coroutines/jvm/src/kotlin/coroutines/jvm/internal/DebugMetadata.kt
@@ -11,7 +11,7 @@ import kotlin.coroutines.Continuation
 @SinceKotlin("1.3")
 internal annotation class DebugMetadata(
     @get:JvmName("f")
-    val sourceFiles: Array<String>,
+    val sourceFile: String,
     @get:JvmName("l")
     val lineNumbers: IntArray,
     @get:JvmName("n")
@@ -39,9 +39,8 @@ internal annotation class DebugMetadata(
 internal fun BaseContinuationImpl.getStackTraceElementImpl(): StackTraceElement? {
     val debugMetadata = getDebugMetadataAnnotation() ?: return null
     val label = getLabel()
-    val fileName = if (label < 0) "" else debugMetadata.sourceFiles[label]
     val lineNumber = if (label < 0) -1 else debugMetadata.lineNumbers[label]
-    return StackTraceElement(debugMetadata.className, debugMetadata.methodName, fileName, lineNumber)
+    return StackTraceElement(debugMetadata.className, debugMetadata.methodName, debugMetadata.sourceFile, lineNumber)
 }
 
 private fun BaseContinuationImpl.getDebugMetadataAnnotation(): DebugMetadata? =
diff --git a/libraries/stdlib/coroutines/jvm/test/DebugMetadataTest.kt b/libraries/stdlib/coroutines/jvm/test/DebugMetadataTest.kt
index c89f5e37389..364ea717eb9 100644
--- a/libraries/stdlib/coroutines/jvm/test/DebugMetadataTest.kt
+++ b/libraries/stdlib/coroutines/jvm/test/DebugMetadataTest.kt
@@ -19,8 +19,8 @@ import kotlin.test.assertEquals
  */
 
 @DebugMetadata(
-    sourceFiles = ["test.kt", "test1.kt", "test.kt"],
-    lineNumbers = [10, 2, 11],
+    sourceFile = "test.kt",
+    lineNumbers = [10, 122, 11],
     indexToLabel = [0, 0, 1, 1, 2],
     localNames = ["a", "b", "b", "c", "c"],
     spilled = ["L$1", "L$2", "L$1", "L$2", "L$1"],
@@ -49,7 +49,7 @@ class DebugMetadataTest {
         assertEquals(listOf("L$1", "a", "L$2", "b"), myContinuation.getSpilledVariableFieldMapping()!!.toList())
         myContinuation.label = 2
         assertEquals(
-            StackTraceElement("SomeClass", "testMethod", "test1.kt", 2),
+            StackTraceElement("SomeClass", "testMethod", "test.kt", 122),
             myContinuation.getStackTraceElement()
         )
         assertEquals(listOf("L$1", "b", "L$2", "c"), myContinuation.getSpilledVariableFieldMapping()!!.toList())