fix: don't override the project wide AM_CPPFLAGS

[lttng-ust.git] / tests / unit / libmsgpack / Makefile.am

diff --git a/tests/unit/libmsgpack/Makefile.am b/tests/unit/libmsgpack/Makefile.am
index 0fb0b447fc5b4968518f0a2063227817ddc9a17d..5959947d65bd3966f8205ea84d5d5061495367db 100644 (file)
--- a/tests/unit/libmsgpack/Makefile.am
+++ b/tests/unit/libmsgpack/Makefile.am
@@ -1,6 +1,6 @@
 # SPDX-License-Identifier: LGPL-2.1-only
 
-AM_CPPFLAGS = -I$(top_srcdir)/include -I$(top_srcdir)/tests/utils
+AM_CPPFLAGS += -I$(top_srcdir)/tests/utils
 
 noinst_PROGRAMS = test_msgpack
 test_msgpack_SOURCES = test_msgpack.c