diff --git a/repos/os/src/drivers/ahci/Tuprules.tup b/repos/os/src/drivers/ahci/Tuprules.tup
index 4eb95e032..22e944acd 100644
--- a/repos/os/src/drivers/ahci/Tuprules.tup
+++ b/repos/os/src/drivers/ahci/Tuprules.tup
@@ -1,3 +1,2 @@
-LIBS = base
 INCLUDES += -I$(TUP_CWD)
 SRC_CC = $(TUP_CWD)/*.cc