diff --git a/Introduction to Objects/Imports & Packages/Exercise 1/src/Main.kt b/Introduction to Objects/Imports & Packages/Exercise 3/src/Main.kt
similarity index 100%
rename from Introduction to Objects/Imports & Packages/Exercise 1/src/Main.kt
rename to Introduction to Objects/Imports & Packages/Exercise 3/src/Main.kt
diff --git a/Introduction to Objects/Imports & Packages/Exercise 1/src/Task.kt b/Introduction to Objects/Imports & Packages/Exercise 3/src/Task.kt
similarity index 100%
rename from Introduction to Objects/Imports & Packages/Exercise 1/src/Task.kt
rename to Introduction to Objects/Imports & Packages/Exercise 3/src/Task.kt
diff --git a/Introduction to Objects/Imports & Packages/Exercise 1/task-info.yaml b/Introduction to Objects/Imports & Packages/Exercise 3/task-info.yaml
similarity index 100%
rename from Introduction to Objects/Imports & Packages/Exercise 1/task-info.yaml
rename to Introduction to Objects/Imports & Packages/Exercise 3/task-info.yaml
diff --git a/Introduction to Objects/Imports & Packages/Exercise 1/task-remote-info.yaml b/Introduction to Objects/Imports & Packages/Exercise 3/task-remote-info.yaml
similarity index 100%
rename from Introduction to Objects/Imports & Packages/Exercise 1/task-remote-info.yaml
rename to Introduction to Objects/Imports & Packages/Exercise 3/task-remote-info.yaml
diff --git a/Introduction to Objects/Imports & Packages/Exercise 1/task.md b/Introduction to Objects/Imports & Packages/Exercise 3/task.md
similarity index 100%
rename from Introduction to Objects/Imports & Packages/Exercise 1/task.md
rename to Introduction to Objects/Imports & Packages/Exercise 3/task.md
diff --git a/Introduction to Objects/Imports & Packages/Exercise 1/test/Tests.kt b/Introduction to Objects/Imports & Packages/Exercise 3/test/Tests.kt
similarity index 100%
rename from Introduction to Objects/Imports & Packages/Exercise 1/test/Tests.kt
rename to Introduction to Objects/Imports & Packages/Exercise 3/test/Tests.kt
diff --git a/Introduction to Objects/Imports & Packages/Exercise 2/src/Task.kt b/Introduction to Objects/Imports & Packages/Exercise 4/src/Task.kt
similarity index 100%
rename from Introduction to Objects/Imports & Packages/Exercise 2/src/Task.kt
rename to Introduction to Objects/Imports & Packages/Exercise 4/src/Task.kt
diff --git a/Introduction to Objects/Imports & Packages/Exercise 2/src/Triangle.kt b/Introduction to Objects/Imports & Packages/Exercise 4/src/Triangle.kt
similarity index 100%
rename from Introduction to Objects/Imports & Packages/Exercise 2/src/Triangle.kt
rename to Introduction to Objects/Imports & Packages/Exercise 4/src/Triangle.kt
diff --git a/Introduction to Objects/Imports & Packages/Exercise 2/task-info.yaml b/Introduction to Objects/Imports & Packages/Exercise 4/task-info.yaml
similarity index 100%
rename from Introduction to Objects/Imports & Packages/Exercise 2/task-info.yaml
rename to Introduction to Objects/Imports & Packages/Exercise 4/task-info.yaml
diff --git a/Introduction to Objects/Imports & Packages/Exercise 2/task-remote-info.yaml b/Introduction to Objects/Imports & Packages/Exercise 4/task-remote-info.yaml
similarity index 100%
rename from Introduction to Objects/Imports & Packages/Exercise 2/task-remote-info.yaml
rename to Introduction to Objects/Imports & Packages/Exercise 4/task-remote-info.yaml
diff --git a/Introduction to Objects/Imports & Packages/Exercise 2/task.md b/Introduction to Objects/Imports & Packages/Exercise 4/task.md
similarity index 100%
rename from Introduction to Objects/Imports & Packages/Exercise 2/task.md
rename to Introduction to Objects/Imports & Packages/Exercise 4/task.md
diff --git a/Introduction to Objects/Imports & Packages/Exercise 2/test/Tests.kt b/Introduction to Objects/Imports & Packages/Exercise 4/test/Tests.kt
similarity index 100%
rename from Introduction to Objects/Imports & Packages/Exercise 2/test/Tests.kt
rename to Introduction to Objects/Imports & Packages/Exercise 4/test/Tests.kt
diff --git a/Introduction to Objects/Imports & Packages/lesson-info.yaml b/Introduction to Objects/Imports & Packages/lesson-info.yaml
index e1fd90d3..445c4239 100644
--- a/Introduction to Objects/Imports & Packages/lesson-info.yaml	
+++ b/Introduction to Objects/Imports & Packages/lesson-info.yaml	
@@ -1,4 +1,4 @@
 content:
 - Examples
-- Exercise 1
-- Exercise 2
+- Exercise 3
+- Exercise 4