diff --git a/CMakeLists.txt b/CMakeLists.txt
index 433bc22f11bb2c4297b240a3e51016ff162aac76..496b5e9c5259a54457b283f5f5868474956db4fa 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -33,7 +33,7 @@ conan_cmake_install(PATH_OR_REFERENCE .
 
 include(CTest)
 
-list(APPEND CMAKE_MODULE_PATH ${CMAKE_BINARY_DIR})
+list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_BINARY_DIR})
 find_package(CGAL REQUIRED)
 find_package(Catch2 REQUIRED)
 find_package(pegtl REQUIRED)