diff --git a/repos/os/src/drivers/rtc/spec/linux/target.mk b/repos/os/src/drivers/rtc/spec/linux/target.mk
index 83580a428d..e467e362d0 100644
--- a/repos/os/src/drivers/rtc/spec/linux/target.mk
+++ b/repos/os/src/drivers/rtc/spec/linux/target.mk
@@ -1,5 +1,5 @@
 TARGET    = linux_rtc_drv
-REQUIRES  = x86
+REQUIRES  = linux
 LIBS      = lx_hybrid
 
 include $(REP_DIR)/src/drivers/rtc/target.inc
diff --git a/repos/os/src/server/lx_fs/target.mk b/repos/os/src/server/lx_fs/target.mk
index 2a9751e7aa..1fb4a91ebb 100644
--- a/repos/os/src/server/lx_fs/target.mk
+++ b/repos/os/src/server/lx_fs/target.mk
@@ -3,4 +3,4 @@ REQUIRES = linux
 SRC_CC   = main.cc
 LIBS     = lx_hybrid
 
-INC_DIR += $(PRG_DIR) /usr/include
+INC_DIR += $(PRG_DIR)