diff --git a/libconfig-1.4.9/examples/c++/invalid.cfg b/libconfig-1.4.9/examples/c++/invalid.cfg
new file mode 100644
index 0000000000000000000000000000000000000000..764b44df9a1711c6ab9ede855a6e5c8ba9f69ad1
--- /dev/null
+++ b/libconfig-1.4.9/examples/c++/invalid.cfg
@@ -0,0 +1,8 @@
+// An example configuration file with an invalid @include.
+
+
+pi = 3.141592654;
+
+@include "missing.cfg"
+
+e  = 2.718281828;