diff --git a/tests/demo/CMakeLists.txt b/tests/demo/CMakeLists.txt
index 769a6d3..e9c0dd2 100644
--- a/tests/demo/CMakeLists.txt
+++ b/tests/demo/CMakeLists.txt
@@ -3,7 +3,7 @@
 # Purpose:     Demo for tinyexpr++
 # Author:      Blake Madden
 # Created:     2023-05-30
-# Copyright:   (c) 2023 Blake Madden
+# Copyright:   (c) 2024 Blake Madden
 # Licence:     3-Clause BSD licence
 #############################################################################
 
@@ -15,4 +15,4 @@ set(CMAKE_CXX_STANDARD_REQUIRED True)
 
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR}/bin)
 
-add_executable(${CMAKE_PROJECT_NAME} ../../tinyexpr.cpp tedemo.cpp)
+add_executable(${CMAKE_PROJECT_NAME} tinyexpr.cpp tedemo.cpp)