diff --git a/example/CMakeLists.txt b/example/CMakeLists.txt
index 4af855b..db3f464 100644
--- a/example/CMakeLists.txt
+++ b/example/CMakeLists.txt
@@ -1,7 +1,5 @@
 include_directories(${CMAKE_SOURCE_DIR}/include)
 
-set(SOURCE_EXAMPLE
-    ${CMAKE_SOURCE_DIR}/include/nameof.hpp
-    example.cpp)
-
-add_executable(${PROJECT_NAME}_example ${SOURCE_EXAMPLE})
+add_executable(${PROJECT_NAME}_example
+        ${CMAKE_SOURCE_DIR}/include/nameof.hpp
+        example.cpp)