diff --git a/src/_file_information.h b/src/_file_information.h
new file mode 100644
index 0000000..1cb5200
--- /dev/null
+++ b/src/_file_information.h
@@ -0,0 +1,2 @@
+#define MAX_LENGTH 100
+#define CUSTOMER_DATA_FILE "CustomerData.txt"
\ No newline at end of file