diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/native/NativePlatformLibsIT.kt b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/native/NativePlatformLibsIT.kt
index d39890df49e..1176c08eeb2 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/native/NativePlatformLibsIT.kt
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/native/NativePlatformLibsIT.kt
@@ -52,7 +52,7 @@ class NativePlatformLibsIT : BaseGradleIT() {
 
     private fun deleteInstalledCompilers() {
         // Clean existing installation directories.
-        val osName = HostManager.platformName()
+        val osName = HostManager.simpleOsName()
         val oldCompilerDir = DependencyDirectories.localKonanDir.resolve("kotlin-native-$osName-$oldCompilerVersion")
         val currentCompilerDir = DependencyDirectories.localKonanDir.resolve("kotlin-native-$osName-$currentCompilerVersion")