diff --git a/dockerimg/post-receive.sh b/dockerimg/post-receive.sh
new file mode 100644
index 0000000..360600d
--- /dev/null
+++ b/dockerimg/post-receive.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+# Post-receive hook for sketch git http server
+# Sets upstream tracking branch for sketch branches
+
+set -e
+
+while read oldrev newrev refname; do
+	if [[ "$refname" =~ ^refs/heads/sketch/ ]]; then
+		git branch --set-upstream-to="{{ .Upstream }}" "${refname#refs/heads/}"
+	fi
+done
+
+exit 0