diff --git a/contrib/bootstrap.sh b/contrib/bootstrap.sh
index 8f7de25..9113d9f 100755
--- a/contrib/bootstrap.sh
+++ b/contrib/bootstrap.sh
@@ -20,7 +20,15 @@ fi
 
 echo "Adding ansible user..."
 
-if ! useradd ansible > /dev/null 2>&1; then
+if ! \
+	useradd \
+		-K UID_MIN=600 \
+		-K UID_MAX=700 \
+		-K GID_MIN=600 \
+		-K GID_MAX=700 \
+		ansible \
+		> /dev/null 2>&1
+	then
 	err=$?
 	case $err in
 		0)