diff --git a/proto/snmp/Doc b/proto/snmp/Doc
index b1475b8a..a19894d0 100644
--- a/proto/snmp/Doc
+++ b/proto/snmp/Doc
@@ -1,4 +1,5 @@
 S snmp.c
 S subagent.c
 S snmp_utils.c
+S mib_tree.c
 S bgp4_mib.c
diff --git a/proto/snmp/Makefile b/proto/snmp/Makefile
index 038c85c9..0e822386 100644
--- a/proto/snmp/Makefile
+++ b/proto/snmp/Makefile
@@ -1,4 +1,4 @@
-src := snmp.c snmp_utils.c subagent.c bgp4_mib.c mib_tree.c
+src := snmp.c snmp_utils.c subagent.c mib_tree.c bgp4_mib.c
 obj := $(src-o-files)
 $(all-daemon)
 $(cf-local)