diff --git a/Makefile b/Makefile
index d20d32c..c0e0dbe 100644
--- a/Makefile
+++ b/Makefile
@@ -3,7 +3,8 @@
 
 DOCS := central-execution-engine-spec
 
-DOCKER_IMG := docker-asciidoctor-wavedrom:latest 
+DOCKER_IMG_BASE := git.elyanpoujol.fr/elyan
+DOCKER_IMG      := $(DOCKER_IMG_BASE)/docker-asciidoctor-wavedrom:latest 
 
 ENV := LANG=C.utf8