diff --git a/pkg/libcoap/Makefile.include b/pkg/libcoap/Makefile.include
index 73dd7ce3ce..969fda2c67 100644
--- a/pkg/libcoap/Makefile.include
+++ b/pkg/libcoap/Makefile.include
@@ -1,3 +1,2 @@
 INCLUDES += -I$(PKGDIRBASE)/libcoap \
-			-I$(RIOTBASE)/sys/posix/include \
-			-I$(RIOTBASE)/sys/net/include
+			-I$(RIOTBASE)/sys/posix/include