--- src/CMakeLists.txt.orig	2024-07-27 09:22:01 UTC
+++ src/CMakeLists.txt
@@ -489,7 +489,7 @@ if(USE_OPENJPEG)
   if(OpenJPEG_FOUND)
     add_definitions("-DHAVE_OPENJPEG")
     list(APPEND SOURCES "imageio/imageio_j2k.c")
-    include_directories(SYSTEM ${OPENJPEG_INCLUDE_DIRS})
+    include_directories(BEFORE SYSTEM ${OPENJPEG_INCLUDE_DIRS})
     list(APPEND LIBS ${OPENJPEG_LIBRARIES})
     set(DT_SUPPORTED_EXTENSIONS ${DT_SUPPORTED_EXTENSIONS} j2c j2k jp2 jpc CACHE INTERNAL "")
   endif(OpenJPEG_FOUND)