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-rw-r--r--sys/pci/alpm.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/pci/alpm.c b/sys/pci/alpm.c
index 358a0320811e..7ed28d5d4118 100644
--- a/sys/pci/alpm.c
+++ b/sys/pci/alpm.c
@@ -27,6 +27,10 @@
*
*/
+#ifndef COMPAT_OLDPCI
+#error "The alpm device requires the old pci compatibility shims"
+#endif
+
/*
* Power Management support for the Acer M15x3 chipsets
*/