diff --git a/base-linux/src/core/include/core_linux_syscalls.h b/base-linux/src/core/include/core_linux_syscalls.h
index 7a4f3e5563..e39ff5b456 100644
--- a/base-linux/src/core/include/core_linux_syscalls.h
+++ b/base-linux/src/core/include/core_linux_syscalls.h
@@ -115,7 +115,7 @@ inline int lx_bindmount(char const *source, char const *target)
 
 inline int lx_umount(char const *target)
 {
-	return lx_syscall(SYS_umount, target);
+	return lx_syscall(SYS_umount2, target, 0);
 }