1 files changed, 3 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index ee0c0838..32de335f 100644
--- a/Makefile
+++ b/Makefile
@@ -3,6 +3,7 @@ TMPDIR ?= /tmp
 RABBITMQ_NODENAME ?= rabbit
 RABBITMQ_SERVER_START_ARGS ?=
 RABBITMQ_MNESIA_DIR ?= $(TMPDIR)/rabbitmq-$(RABBITMQ_NODENAME)-mnesia
+RABBITMQ_PLUGINS_EXPAND_DIR ?= $(TMPDIR)/rabbitmq-$(RABBITMQ_NODENAME)-plugins-scratch
 RABBITMQ_LOG_BASE ?= $(TMPDIR)
 
 DEPS_FILE=deps.mk
@@ -150,7 +151,8 @@ BASIC_SCRIPT_ENVIRONMENT_SETTINGS=\
 	RABBITMQ_NODE_IP_ADDRESS="$(RABBITMQ_NODE_IP_ADDRESS)" \
 	RABBITMQ_NODE_PORT="$(RABBITMQ_NODE_PORT)" \
 	RABBITMQ_LOG_BASE="$(RABBITMQ_LOG_BASE)" \
-	RABBITMQ_MNESIA_DIR="$(RABBITMQ_MNESIA_DIR)"
+	RABBITMQ_MNESIA_DIR="$(RABBITMQ_MNESIA_DIR)" \
+	RABBITMQ_PLUGINS_EXPAND_DIR="$(RABBITMQ_PLUGINS_EXPAND_DIR)"
 
 run: all
 	$(BASIC_SCRIPT_ENVIRONMENT_SETTINGS) \