diff --git a/homework/add-even/addEven.hpp b/homework/add-even/addEven.hpp
index 4053c617..9f73cda1 100644
--- a/homework/add-even/addEven.hpp
+++ b/homework/add-even/addEven.hpp
@@ -2,7 +2,13 @@
 #include <vector>
 
 int addEven(const std::vector<int>& numbers) {
-    // TODO: Your implementation goes here
-    // Below return is only to make this function compile now
-    return -1;
+    int evenSum = 0;
+
+    for (int elem : numbers) {
+        if (elem % 2 == 0) {
+            evenSum += elem;
+        }
+    }
+
+    return evenSum;
 }