diff --git a/external/3rd/library/udplibrary/CMakeLists.txt b/external/3rd/library/udplibrary/CMakeLists.txt
index a3498814..50c4163e 100644
--- a/external/3rd/library/udplibrary/CMakeLists.txt
+++ b/external/3rd/library/udplibrary/CMakeLists.txt
@@ -21,3 +21,4 @@ add_library(udplibrary
 	UdpLibrary.h
 )
 
+target_include_directories(udplibrary PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})