diff --git a/libraries/tools/kotlin-gradle-plugin-api/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/HasKotlinDependencies.kt b/libraries/tools/kotlin-gradle-plugin-api/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/HasKotlinDependencies.kt
index 039167ab556..d31f668f329 100644
--- a/libraries/tools/kotlin-gradle-plugin-api/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/HasKotlinDependencies.kt
+++ b/libraries/tools/kotlin-gradle-plugin-api/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/HasKotlinDependencies.kt
@@ -11,7 +11,7 @@ import org.gradle.api.artifacts.ExternalModuleDependency
 import org.gradle.api.artifacts.ProjectDependency
 import org.gradle.util.ConfigureUtil
 
-interface KotlinDependencyHandler {
+interface KotlinDependencyHandler : KotlinNpmDependencyHandler {
     fun api(dependencyNotation: Any): Dependency?
     fun api(dependencyNotation: String, configure: ExternalModuleDependency.() -> Unit): ExternalModuleDependency
     fun <T : Dependency> api(dependency: T, configure: T.() -> Unit): T
diff --git a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/mpp/DefaultKotlinDependencyHandler.kt b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/mpp/DefaultKotlinDependencyHandler.kt
index aee998c1b06..33d29a5163f 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/mpp/DefaultKotlinDependencyHandler.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/mpp/DefaultKotlinDependencyHandler.kt
@@ -11,7 +11,6 @@ import org.gradle.api.artifacts.ExternalModuleDependency
 import org.gradle.api.artifacts.ProjectDependency
 import org.jetbrains.kotlin.gradle.plugin.HasKotlinDependencies
 import org.jetbrains.kotlin.gradle.plugin.KotlinDependencyHandler
-import org.jetbrains.kotlin.gradle.plugin.KotlinNpmDependencyHandler
 import org.jetbrains.kotlin.gradle.targets.js.npm.NpmDependency
 import org.jetbrains.kotlin.gradle.targets.js.npm.directoryNpmDependency
 import org.jetbrains.kotlin.gradle.targets.js.npm.moduleName
@@ -21,8 +20,7 @@ import java.io.File
 class DefaultKotlinDependencyHandler(
     val parent: HasKotlinDependencies,
     val project: Project
-) : KotlinDependencyHandler,
-    KotlinNpmDependencyHandler {
+) : KotlinDependencyHandler {
     override fun api(dependencyNotation: Any): Dependency? =
         addDependencyByAnyNotation(parent.apiConfigurationName, dependencyNotation)
 
diff --git a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/NpmDependencyExtension.kt b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/NpmDependencyExtension.kt
index 547c013d1bf..d6b0052499b 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/NpmDependencyExtension.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/NpmDependencyExtension.kt
@@ -22,6 +22,24 @@ interface NpmDependencyExtension {
     operator fun invoke(directory: File): NpmDependency
 }
 
+internal fun Project.addNpmDependencyExtension() {
+    val extensions = (dependencies as ExtensionAware).extensions
+
+    NpmDependency.Scope.values()
+        .forEach { scope ->
+            val extension = scope.name
+                .removePrefix(NpmDependency.Scope.NORMAL.name)
+                .toLowerCase()
+
+            extensions
+                .add(
+                    TypeOf.typeOf<NpmDependencyExtension>(NpmDependencyExtension::class.java),
+                    lowerCamelCaseName(extension, "npm"),
+                    DefaultNpmDependencyExtension(this, scope)
+                )
+        }
+}
+
 private class DefaultNpmDependencyExtension(
     private val project: Project,
     private val scope: NpmDependency.Scope
@@ -94,21 +112,3 @@ private class DefaultNpmDependencyExtension(
         )
     }
 }
-
-internal fun Project.addNpmDependencyExtension() {
-    val extensions = (dependencies as ExtensionAware).extensions
-
-    NpmDependency.Scope.values()
-        .forEach { scope ->
-            val extension = scope.name
-                .removePrefix(NpmDependency.Scope.NORMAL.name)
-                .toLowerCase()
-
-            extensions
-                .add(
-                    TypeOf.typeOf<NpmDependencyExtension>(NpmDependencyExtension::class.java),
-                    lowerCamelCaseName(extension, "npm"),
-                    DefaultNpmDependencyExtension(this, scope)
-                )
-        }
-}