diff --git a/src/bin/common/opj_apps_config.h.cmake.in b/src/bin/common/opj_apps_config.h.cmake.in
index 4ea1efa3..5e606907 100644
--- a/src/bin/common/opj_apps_config.h.cmake.in
+++ b/src/bin/common/opj_apps_config.h.cmake.in
@@ -1,3 +1,5 @@
+#include "opj_config_private.h"
+
 /* create opj_apps_config.h for CMake */
 
 #cmakedefine OPJ_HAVE_LIBPNG @HAVE_LIBPNG@
diff --git a/src/lib/openjp2/cio.h b/src/lib/openjp2/cio.h
index 729d073a..6dfa5bb8 100644
--- a/src/lib/openjp2/cio.h
+++ b/src/lib/openjp2/cio.h
@@ -49,7 +49,7 @@ The functions in CIO.C have for goal to realize a byte input / output process.
 /** @defgroup CIO CIO - byte input-output stream */
 /*@{*/
 
-#include "opj_config.h"
+#include "opj_config_private.h"
 
 /* ----------------------------------------------------------------------- */