diff --git a/build.third_step2.gradle b/build.third_step2.gradle
index 77c9e5e5c..33bf679eb 100644
--- a/build.third_step2.gradle
+++ b/build.third_step2.gradle
@@ -26,6 +26,8 @@ sourceSets{
 	}
 
 }
+
+sourceSets.main.output.classesDir =  file('build/classes/2')
 repositories{
 	mavenCentral()
 } 
diff --git a/build.third_step3.gradle b/build.third_step3.gradle
index bc11dab7c..26290c9c3 100644
--- a/build.third_step3.gradle
+++ b/build.third_step3.gradle
@@ -30,6 +30,8 @@ sourceSets{
 	}
 
 }
+sourceSets.main.output.classesDir =  file('build/classes/3')
+
 repositories{
 	mavenCentral()
 } 
diff --git a/build.third_step4.gradle b/build.third_step4.gradle
index 1162e82b2..af4ccedc5 100644
--- a/build.third_step4.gradle
+++ b/build.third_step4.gradle
@@ -27,6 +27,9 @@ sourceSets{
 	}
 
 }
+
+sourceSets.main.output.classesDir =  file('build/classes/4')
+
 repositories{
 	mavenCentral()
 } 
diff --git a/build.third_step5.gradle b/build.third_step5.gradle
index 1d863a98f..c6a9bff11 100644
--- a/build.third_step5.gradle
+++ b/build.third_step5.gradle
@@ -27,6 +27,8 @@ sourceSets{
 	}
 
 }
+sourceSets.main.output.classesDir =  file('build/classes/5')
+
 repositories{
 	mavenCentral()
 }