diff --git a/src/main.cpp b/src/main.cpp
index a160aaa..95a584d 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,6 +1,6 @@
 #include <iostream>
 
 int main() {
-  std::cout << "Hello world" << std::endl;
+  std::cout << "Hello demo" << std::endl;
   return 0;
 }
diff --git a/tests/test_integration.sh b/tests/test_integration.sh
index 255ed81..7e9c5b0 100755
--- a/tests/test_integration.sh
+++ b/tests/test_integration.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 output=$(./cpp-cli)
-if [[ "$output" == "Hello world" ]]; then
+if [[ "$output" == "Hello demo" ]]; then
     echo "[PASS] Output correct."
 else
     echo "[FAIL] Output = $output"
diff --git a/tests/test_unit.cpp b/tests/test_unit.cpp
index 2533232..59c2d99 100644
--- a/tests/test_unit.cpp
+++ b/tests/test_unit.cpp
@@ -20,5 +20,5 @@ std::string run_app() {
 }
 
 TEST_CASE("Program prints correct output") {
-  REQUIRE(run_app() == "Hello world\n");
+  REQUIRE(run_app() == "Hello demo\n");
 }