diff --git a/Makefile b/Makefile
index 42b8336..fdd8db9 100644
--- a/Makefile
+++ b/Makefile
@@ -3,12 +3,13 @@ FIJI_ROOT_PATH:=~/soft/Fiji.app
 FIJI_EXE_PATH=$(FIJI_ROOT_PATH)/ImageJ-linux64
 # RAW_IMAGES_ROOT_PATH:='/opt/ipr/cluster/work.global/graffy/jenkins-store/lipase/raw-images'
 RAW_IMAGES_ROOT_PATH:=$(shell echo ~/work/lipase/raw-images)
-TESTS_OUTPUT_DATA_PATH:=$(shell echo ~/work/lipase/tmp)
+TEMP_PATH:=$(shell echo ~/work/lipase/tmp)
+TESTS_OUTPUT_DATA_PATH:=$(TEMP_PATH)
 LIB_SRC_FILES=$(shell find ./src/lipase -name "*.py")
 PLUGINS_SRC_FILES=$(shell find ./src/ij-plugins -name "*.py")
 LIPASE_VERSION=1.01
 
-BUILD_ROOT_PATH:=$(shell pwd)/build
+BUILD_ROOT_PATH:=$(TEMP_PATH)/build
 PACKAGE_FILE_PATH=$(BUILD_ROOT_PATH)/lipase-$(LIPASE_VERSION).zip
 
 .PHONY: all
@@ -25,9 +26,9 @@ clean_doc:
 
 $(BUILD_ROOT_PATH)/ij_zip_source/jars/Lib/fr.univ-rennes1.ipr.lipase.lib.jar: $(LIB_SRC_FILES)
 	pushd ./src; \
-		mkdir -p $(BUILD_ROOT_PATH)/jars/Lib ; \
+		mkdir -p $(BUILD_ROOT_PATH)/ij_zip_source/jars/Lib ; \
 		find ./lipase -name "*.py" > /tmp/files.txt ; \
-        jar cvf $(BUILD_ROOT_PATH)/jars/Lib/fr.univ-rennes1.ipr.lipase.lib.jar @/tmp/files.txt ; \
+        jar cvf $(BUILD_ROOT_PATH)/ij_zip_source/jars/Lib/fr.univ-rennes1.ipr.lipase.lib.jar @/tmp/files.txt ; \
 		popd
 
 .PHONY: install_ij_opencv