diff --git a/exercise3/Exercise3.java b/exercise3/Exercise3.java
index e0cb1a33e17605409acadad0eedf56b4c3334e4a..fa0da39b3e3db55d1bb6ebad97a12e502fcff101 100644
--- a/exercise3/Exercise3.java
+++ b/exercise3/Exercise3.java
@@ -27,7 +27,7 @@ class Crow extends Bird {
 }
 
 public class Exercise3 {
-    public Teht3() {
+    public Exercise3() {
         System.out.println("Exercise 3");
 
         challenge1(new Crow());
diff --git a/exercise4/Exercise4.java b/exercise4/Exercise4.java
index a233a0adce11f423c10923291a55a01a91893e0d..1847498555daac9dc0cd2a722e3fab9298c1d70b 100644
--- a/exercise4/Exercise4.java
+++ b/exercise4/Exercise4.java
@@ -1,7 +1,7 @@
 package fi.utu.tech.ooj.exercise4.exercise4;
 
 public class Exercise4 {
-    public Teht4() {
+    public Exercise4() {
         System.out.println("Exercise 4");
     }
 }