diff --git a/sys/dev/agp/agp.c b/sys/dev/agp/agp.c
index ce1c4c9655d..97dcddd7a63 100644
--- a/sys/dev/agp/agp.c
+++ b/sys/dev/agp/agp.c
@@ -38,6 +38,7 @@
 #include <sys/ioccom.h>
 #include <sys/agpio.h>
 #include <sys/lock.h>
+#include <sys/proc.h>
 
 #include <pci/pcivar.h>
 #include <pci/pcireg.h>
diff --git a/sys/pci/agp.c b/sys/pci/agp.c
index ce1c4c9655d..97dcddd7a63 100644
--- a/sys/pci/agp.c
+++ b/sys/pci/agp.c
@@ -38,6 +38,7 @@
 #include <sys/ioccom.h>
 #include <sys/agpio.h>
 #include <sys/lock.h>
+#include <sys/proc.h>
 
 #include <pci/pcivar.h>
 #include <pci/pcireg.h>