diff --git a/web/benchmark-core/build.gradle.kts b/web/benchmark-core/build.gradle.kts
index be42e07216..0f8cc7067a 100644
--- a/web/benchmark-core/build.gradle.kts
+++ b/web/benchmark-core/build.gradle.kts
@@ -42,9 +42,11 @@ kotlin {
     }
 }
 
+val BENCHMARKS_PATH = "reports/tests/jsTest/classes/org.jetbrains.compose.web.tests.benchmarks.BenchmarkTests.html"
+
 val printBenchmarkResults by tasks.registering {
     doLast {
-        val report = buildDir.resolve("reports/tests/jsTest/classes/BenchmarkTests.html").readText()
+        val report = buildDir.resolve(BENCHMARKS_PATH).readText()
         val stdout = "#.*;".toRegex().findAll(report).map { it.value }.firstOrNull()
 
         val benchmarks = stdout?.split(";")?.mapNotNull {
diff --git a/web/benchmark-core/src/jsTest/kotlin/BenchmarkComposables.kt b/web/benchmark-core/src/jsTest/kotlin/BenchmarkComposables.kt
index 21956d2ea0..4bd216b185 100644
--- a/web/benchmark-core/src/jsTest/kotlin/BenchmarkComposables.kt
+++ b/web/benchmark-core/src/jsTest/kotlin/BenchmarkComposables.kt
@@ -1,3 +1,5 @@
+package org.jetbrains.compose.web.tests.benchmarks
+
 import androidx.compose.runtime.Composable
 import org.jetbrains.compose.web.css.*
 import org.jetbrains.compose.web.css.selectors.*
@@ -6,7 +8,7 @@ import org.jetbrains.compose.web.dom.*
 import org.jetbrains.compose.web.*
 
 @Composable
-fun AddItems(count: Int) {
+internal fun AddItems(count: Int) {
     repeat(count) {
         Div {
             P {
@@ -25,7 +27,7 @@ fun AddItems(count: Int) {
 }
 
 @Composable
-fun AddItems(list: List<String>) {
+internal fun AddItems(list: List<String>) {
     list.forEach {
         Div {
             P {
diff --git a/web/benchmark-core/src/jsTest/kotlin/BenchmarkTests.kt b/web/benchmark-core/src/jsTest/kotlin/BenchmarkTests.kt
index d3e4af9c54..0bbdc3eb59 100644
--- a/web/benchmark-core/src/jsTest/kotlin/BenchmarkTests.kt
+++ b/web/benchmark-core/src/jsTest/kotlin/BenchmarkTests.kt
@@ -1,3 +1,5 @@
+package org.jetbrains.compose.web.tests.benchmarks
+
 import androidx.compose.runtime.mutableStateListOf
 import androidx.compose.runtime.mutableStateOf
 import kotlinx.browser.window
diff --git a/web/benchmark-core/src/jsTest/kotlin/TestUtils.kt b/web/benchmark-core/src/jsTest/kotlin/TestUtils.kt
deleted file mode 100644
index 5ebdbc1a4d..0000000000
--- a/web/benchmark-core/src/jsTest/kotlin/TestUtils.kt
+++ /dev/null
@@ -1,28 +0,0 @@
-import kotlinx.browser.document
-import org.w3c.dom.HTMLElement
-import org.w3c.dom.MutationObserver
-import org.w3c.dom.MutationObserverInit
-import kotlin.coroutines.resume
-import kotlin.coroutines.suspendCoroutine
-
-private object MutationObserverOptions : MutationObserverInit {
-    override var childList: Boolean? = true
-    override var attributes: Boolean? = true
-    override var characterData: Boolean? = true
-    override var subtree: Boolean? = true
-    override var attributeOldValue: Boolean? = true
-}
-
-internal suspend fun waitForChanges(elementId: String) {
-    waitForChanges(document.getElementById(elementId) as HTMLElement)
-}
-
-internal suspend fun waitForChanges(element: HTMLElement) {
-    suspendCoroutine<Unit> { continuation ->
-        val observer = MutationObserver { mutations, observer ->
-            continuation.resume(Unit)
-            observer.disconnect()
-        }
-        observer.observe(element, MutationObserverOptions)
-    }
-}
\ No newline at end of file