diff --git a/CMakeLists.txt b/CMakeLists.txt
index e671b87..86b590c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -121,7 +121,7 @@ set( NANOFLANN_BUILD_EXAMPLES OFF CACHE BOOL "" FORCE )
 set( NANOFLANN_BUILD_TESTS OFF CACHE BOOL "" FORCE )
 add_subdirectory( extern/nanoflann EXCLUDE_FROM_ALL )
 target_link_libraries( CCCoreLib
-	PUBLIC
+	PRIVATE
 		nanoflann::nanoflann
 )