diff --git a/docs/reference/koin-android/start.md b/docs/reference/koin-android/start.md
index 5fd1c96aa..9a9049d7d 100644
--- a/docs/reference/koin-android/start.md
+++ b/docs/reference/koin-android/start.md
@@ -77,9 +77,9 @@ startKoin {
 By using Gradle packge `koin-androidx-startup`, we can use `KoinStartup` interface to declare your Koin configuration your Application class:
 
 ```kotlin
-class MainApplication : Application(),KoinStartup {
+class MainApplication : Application(), KoinStartup {
 
-     override fun onKoinStartup()= koinConfiguration {
+    override fun onKoinStartup(): KoinConfiguration = koinConfiguration {
         androidContext(this@MainApplication)
         modules(appModule)
     }
@@ -114,4 +114,4 @@ class CrashTrackerInitializer : Initializer<Unit>, KoinComponent {
     }
 
 }
-```
\ No newline at end of file
+```