diff --git a/projects/core/koin-core-coroutines/src/jvmTest/kotlin/org/koin/test/PerfsTest.kt b/projects/core/koin-core-coroutines/src/jvmTest/kotlin/org/koin/test/PerfsTest.kt
index 28da1bcdc..311f49de7 100644
--- a/projects/core/koin-core-coroutines/src/jvmTest/kotlin/org/koin/test/PerfsTest.kt
+++ b/projects/core/koin-core-coroutines/src/jvmTest/kotlin/org/koin/test/PerfsTest.kt
@@ -1,12 +1,18 @@
 package org.koin.test
 
 import kotlinx.coroutines.runBlocking
-import org.koin.core.*
 import org.koin.core.context.GlobalContext.startKoin
 import org.koin.core.context.GlobalContext.stopKoin
 import org.koin.core.context.waitKoinStart
-import org.koin.core.logger.*
+import org.koin.core.isAllStartedJobsDone
+import org.koin.core.lazyModules
+import org.koin.core.logger.EmptyLogger
+import org.koin.core.logger.Level
+import org.koin.core.logger.Logger
+import org.koin.core.onKoinStarted
+import org.koin.core.runOnKoinStarted
 import org.koin.core.time.Timer
+import org.koin.core.waitAllStartJobs
 import org.koin.dsl.koinApplication
 import org.koin.mp.KoinPlatform
 import kotlin.test.Test
@@ -15,12 +21,16 @@ class PerfsTest {
 
     @Test
     fun perfModule400_module_perfs() {
-        (1..3).forEach { runPerfs() }
+        for (index in 1..3) {
+            runPerfs()
+        }
     }
 
     @Test
     fun perfModule400_lazy_module_perfs() {
-        (1..3).forEach { runPerfs(isLazy = true) }
+        for (index in 1..3) {
+            runPerfs(isLazy = true)
+        }
     }
 
     private fun runPerfs(log: Logger = EmptyLogger(), isLazy: Boolean = false) {
diff --git a/projects/core/koin-core/src/commonTest/kotlin/org/koin/core/ParameterStackTest.kt b/projects/core/koin-core/src/commonTest/kotlin/org/koin/core/ParameterStackTest.kt
index fcede0946..9ec968759 100644
--- a/projects/core/koin-core/src/commonTest/kotlin/org/koin/core/ParameterStackTest.kt
+++ b/projects/core/koin-core/src/commonTest/kotlin/org/koin/core/ParameterStackTest.kt
@@ -25,7 +25,7 @@ class ParameterStackTest {
             )
         }.koin
 
-        (1..10).forEach {
+        for (index in 1..10) {
             koin.get<Simple.MyStringFactory> { parametersOf(KoinPlatformTools.generateId()) }
         }
 
diff --git a/projects/core/koin-core/src/jvmTest/kotlin/org/koin/core/DebugLogTest.kt b/projects/core/koin-core/src/jvmTest/kotlin/org/koin/core/DebugLogTest.kt
index 3ccb14a5e..56bceff2d 100644
--- a/projects/core/koin-core/src/jvmTest/kotlin/org/koin/core/DebugLogTest.kt
+++ b/projects/core/koin-core/src/jvmTest/kotlin/org/koin/core/DebugLogTest.kt
@@ -15,7 +15,7 @@ class DebugLogTest {
             printLogger(Level.INFO)
         }.koin
 
-        (1..10).forEach {
+        for (index in 1..10) {
             measureDuration("with if") {
                 if (koin.logger.isAt(Level.DEBUG)) {
                     koin.logger.debug(message { "test me" })
diff --git a/projects/core/koin-core/src/jvmTest/kotlin/org/koin/core/instance/CreateAPITest.kt b/projects/core/koin-core/src/jvmTest/kotlin/org/koin/core/instance/CreateAPITest.kt
index 50d33b8f4..46b14c534 100644
--- a/projects/core/koin-core/src/jvmTest/kotlin/org/koin/core/instance/CreateAPITest.kt
+++ b/projects/core/koin-core/src/jvmTest/kotlin/org/koin/core/instance/CreateAPITest.kt
@@ -1,6 +1,8 @@
 //package org.koin.core.instance
 //
-//import org.junit.Assert.*
+//import org.junit.Assert.assertEquals
+//import org.junit.Assert.assertNotEquals
+//import org.junit.Assert.fail
 //import org.junit.Test
 //import org.koin.core.error.InstanceCreationException
 //import org.koin.core.logger.Level
@@ -123,7 +125,7 @@
 //            )
 //        }.koin
 //
-//        (1..3).forEach {
+//        for (index in 1..3) {
 //            koin.get<Component>()
 //        }
 //    }