diff --git a/debian/build-vitastor-ubuntu-questing.sh b/debian/build-vitastor-ubuntu-questing.sh
new file mode 100755
index 00000000..ac36684f
--- /dev/null
+++ b/debian/build-vitastor-ubuntu-questing.sh
@@ -0,0 +1,5 @@
+#!/bin/bash
+# 25.10 Questing quokka
+
+docker build --build-arg DISTRO=ubuntu --build-arg REL=questing -t vitastor-buildenv:questing -f vitastor-buildenv.Dockerfile .
+docker run -it --rm -e REL=questing -v `dirname $0`/../:/root/vitastor vitastor-buildenv:questing /root/vitastor/debian/vitastor-build.sh
diff --git a/src/osd/osd_peering_pg.h b/src/osd/osd_peering_pg.h
index f90609be..9c98e91a 100644
--- a/src/osd/osd_peering_pg.h
+++ b/src/osd/osd_peering_pg.h
@@ -4,6 +4,7 @@
 #include <map>
 #include <vector>
 #include <algorithm>
+#include <stdint.h>
 
 #include "cpp-btree/btree_map.h"