diff --git a/sys/sys/syscall.mk b/sys/sys/syscall.mk
index 4aa282724ab..692c7d62147 100644
--- a/sys/sys/syscall.mk
+++ b/sys/sys/syscall.mk
@@ -196,7 +196,6 @@ MIASM =  \
 	aio_suspend.o \
 	aio_cancel.o \
 	aio_error.o \
-	yield.o \
 	mlockall.o \
 	munlockall.o \
 	__getcwd.o \