diff --git a/integration_tests/concatenation_test.ucg b/integration_tests/concatenation_test.ucg
new file mode 100644
index 0000000..2bbc58c
--- /dev/null
+++ b/integration_tests/concatenation_test.ucg
@@ -0,0 +1,2 @@
+assert |"hello " + "world" == "hello world"|;
+assert |[1, 2, 3] + [4, 5, 6] == [1, 2, 3, 4, 5, 6]|;
\ No newline at end of file
diff --git a/src/build/compile_test.rs b/src/build/compile_test.rs
index 09fa7c3..f893ac1 100644
--- a/src/build/compile_test.rs
+++ b/src/build/compile_test.rs
@@ -66,3 +66,10 @@ fn test_binary_operator_precedence() {
 fn test_list_operations() {
     assert_build(include_str!("../../integration_tests/list_ops_test.ucg"));
 }
+
+#[test]
+fn test_concatenation() {
+    assert_build(include_str!(
+        "../../integration_tests/concatenation_test.ucg"
+    ));
+}