Index: uspace/drv/char/ski-con/Makefile
===================================================================
--- uspace/drv/char/ski-con/Makefile	(revision 4f674d71c7b9610c11aed4ca110472506a006f09)
+++ uspace/drv/char/ski-con/Makefile	(revision cbdb38ff8f4570cbc99c5afd69154f5739cff3e1)
@@ -29,5 +29,4 @@
 USPACE_PREFIX = ../../..
 LIBS = drv
-EXTRA_CFLAGS += -I$(LIBDRV_PREFIX)/include
 BINARY = ski-con
 
Index: uspace/drv/platform/ski/Makefile
===================================================================
--- uspace/drv/platform/ski/Makefile	(revision 4f674d71c7b9610c11aed4ca110472506a006f09)
+++ uspace/drv/platform/ski/Makefile	(revision cbdb38ff8f4570cbc99c5afd69154f5739cff3e1)
@@ -29,5 +29,4 @@
 USPACE_PREFIX = ../../..
 LIBS = drv
-EXTRA_CFLAGS += -I$(LIBDRV_PREFIX)/include
 BINARY = ski