diff --git a/tested/manual.py b/tested/manual.py
index 78e6574d..ad1dc353 100644
--- a/tested/manual.py
+++ b/tested/manual.py
@@ -24,7 +24,7 @@ def read_config() -> DodonaConfig:
         programming_language=SupportedLanguage("cpp"),
         natural_language="nl",
         resources=Path(exercise_dir, "evaluation"),
-        source=Path(exercise_dir, "solution/correct.cpp"),
+        source=Path(exercise_dir, "solution/run-error.cpp"),
         judge=Path("."),
         workdir=Path("workdir"),
         test_suite="two.tson",
diff --git a/tests/exercises/echo/solution/run-error.cpp b/tests/exercises/echo/solution/run-error.cpp
new file mode 100644
index 00000000..25a91b6d
--- /dev/null
+++ b/tests/exercises/echo/solution/run-error.cpp
@@ -0,0 +1,20 @@
+
+#include <iostream>
+
+using namespace std;
+
+int main() {
+    int x = 1;
+    int y = 0;
+    int z = x/y;
+
+    string input;
+
+    // Read a line from standard input
+    getline(cin, input);
+
+    // Output the same line
+    cout << input << endl;
+
+    return 0;
+}
\ No newline at end of file