diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/KotlinJsLibraryGradlePluginIT.kt b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/KotlinJsLibraryGradlePluginIT.kt
index 2d76295da36..c2599f47e01 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/KotlinJsLibraryGradlePluginIT.kt
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/KotlinJsLibraryGradlePluginIT.kt
@@ -5,9 +5,12 @@
 
 package org.jetbrains.kotlin.gradle
 
+import org.gradle.api.logging.LogLevel
 import org.jetbrains.kotlin.gradle.plugin.KotlinJsCompilerType
 import org.jetbrains.kotlin.gradle.util.modify
 import org.junit.Test
+import java.util.zip.ZipFile
+import kotlin.test.assertNotNull
 
 class KotlinJsIrLibraryGradlePluginIT : BaseGradleIT() {
     override val defaultGradleVersion = GradleVersionRequired.AtLeast("6.1")
@@ -64,4 +67,24 @@ class KotlinJsIrLibraryGradlePluginIT : BaseGradleIT() {
             assertFileExists("build/distributions/js-library.js")
         }
     }
+
+    @Test
+    fun testPublishSourcesJarTaskShouldAlsoIncludeDukatTaskOutputs() {
+        with(
+            Project(
+                "js-library-ir",
+                minLogLevel = LogLevel.INFO
+            )
+        ) {
+            setupWorkingDir()
+            build("sourcesJar") {
+                assertSuccessful()
+                val sourcesJarFilePath = "build/libs/js-library-ir-kotlin-sources.jar"
+                assertFileExists(sourcesJarFilePath)
+                ZipFile(projectDir.resolve(sourcesJarFilePath)).use {
+                    assertNotNull(it.getEntry("jsMain/index.module_decamelize.kt"))
+                }
+            }
+        }
+    }
 }
\ No newline at end of file
diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/js-library-ir/build.gradle.kts b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/js-library-ir/build.gradle.kts
new file mode 100644
index 00000000000..e906841a706
--- /dev/null
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/js-library-ir/build.gradle.kts
@@ -0,0 +1,23 @@
+plugins {
+    kotlin("multiplatform")
+    `maven-publish`
+}
+
+repositories {
+    mavenLocal()
+    mavenCentral()
+}
+
+kotlin {
+    js(IR) {
+        browser {
+            commonWebpackConfig {
+                cssSupport.enabled = true
+            }
+        }
+    }
+}
+
+dependencies {
+    "jsMainImplementation"(npm("decamelize", "4.0.0", generateExternals = true))
+}
\ No newline at end of file
diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/js-library-ir/settings.gradle.kts b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/js-library-ir/settings.gradle.kts
new file mode 100644
index 00000000000..b63391625d2
--- /dev/null
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/js-library-ir/settings.gradle.kts
@@ -0,0 +1,11 @@
+pluginManagement {
+    repositories {
+        mavenLocal()
+        mavenCentral()
+        gradlePluginPortal()
+    }
+
+    plugins {
+        id("org.jetbrains.kotlin.multiplatform") version "${extra["kotlin_version"]}"
+    }
+}
diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/js-library-ir/src/jsMain/main.kt b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/js-library-ir/src/jsMain/main.kt
new file mode 100644
index 00000000000..1be2bb8692e
--- /dev/null
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/js-library-ir/src/jsMain/main.kt
@@ -0,0 +1,5 @@
+package example
+
+fun main() {
+    println("Hello there!")
+}
\ No newline at end of file
diff --git a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/mpp/kotlinTargets.kt b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/mpp/kotlinTargets.kt
index 576b0709adc..d4e784d89e7 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/mpp/kotlinTargets.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/mpp/kotlinTargets.kt
@@ -225,10 +225,16 @@ abstract class AbstractKotlinTarget(
                     .disambiguateName(
                         DukatCompilationResolverPlugin.GENERATE_EXTERNALS_INTEGRATED_TASK_SIMPLE_NAME
                     )
-                producingCompilation.target.project.afterEvaluate {
-                    sourcesJarTask.dependsOn(
-                        producingCompilation.target.project.tasks.named(dukatGenerateExternalsTaskName)
-                    )
+
+                with(producingCompilation.target.project) {
+                    val dukatTask = tasks.named(dukatGenerateExternalsTaskName)
+                    sourcesJarTask.dependsOn(dukatTask)
+
+                    plugins.withId("maven-publish") {
+                        tasks
+                            .matching { it.name == "sourcesJar" }
+                            .configureEach { it.dependsOn(dukatTask) }
+                    }
                 }
             }