diff --git a/02-types/tasks/02-modifyString.cpp b/02-types/tasks/02-modifyString.cpp
index d6bce962..7bef4245 100644
--- a/02-types/tasks/02-modifyString.cpp
+++ b/02-types/tasks/02-modifyString.cpp
@@ -1,8 +1,10 @@
 #include <iostream>
 #include <string>
 
-// TODO: Implement modifyString()
-// It should modify passed string to text "Other string"
+void modifyString(std::string& str)
+{
+    str = "Other string";
+}
 
 int main() {
     std::string str{"Some string"};