--- a/lib/Makefile.am	Tue Jul 10 16:49:05 2018 +0200
+++ b/lib/Makefile.am	Sun Jul 22 23:17:59 2018 +0200
@@ -64,8 +64,8 @@
 libethercat_rtdm_la_LDFLAGS = $(libethercat_la_LDFLAGS)
 
 if ENABLE_XENOMAI
-libethercat_rtdm_la_CFLAGS += $(XENOMAI_RTDM_CFLAGS)
-libethercat_rtdm_la_LDFLAGS += $(XENOMAI_RTDM_LDFLAGS)
+libethercat_rtdm_la_CFLAGS += $(XENOMAI_LIB_CFLAGS)
+libethercat_rtdm_la_LDFLAGS += $(XENOMAI_LIB_LDFLAGS)
 endif
 
 if ENABLE_RTAI