diff --git a/example/CMakeLists.txt b/example/CMakeLists.txt
index 4a268ce4..2ccc3b99 100644
--- a/example/CMakeLists.txt
+++ b/example/CMakeLists.txt
@@ -28,10 +28,10 @@ if(NOT TARGET gsl::gsl-lite)
 endif()
 
 if(${projectPrefix}BUILD_CXX_MODULES)
-add_library(example_utils INTERFACE)
-target_compile_definitions(example_utils INTERFACE ${projectPrefix}MODULES)
-target_include_directories(example_utils INTERFACE include)
-target_link_libraries(example_utils INTERFACE gsl::gsl-lite)
+    add_library(example_utils INTERFACE)
+    target_compile_definitions(example_utils INTERFACE ${projectPrefix}MODULES)
+    target_include_directories(example_utils INTERFACE include)
+    target_link_libraries(example_utils INTERFACE gsl::gsl-lite)
 endif()
 
 add_library(example_utils-headers INTERFACE)