diff --git a/clt_tests/tests/base/init.recb b/clt_tests/tests/base/init.recb
index f24049c..be54f8b 100644
--- a/clt_tests/tests/base/init.recb
+++ b/clt_tests/tests/base/init.recb
@@ -10,5 +10,5 @@ docker ps
 ––– output –––
 CONTAINER ID   IMAGE     COMMAND   CREATED   STATUS    PORTS     NAMES
 ––– input –––
-docker build -t manticoresoftware/manticore:current /docker/ > /dev/null 2>&1
+docker build -t --build-arg="DEV=1" manticoresoftware/manticore:current /docker/ > /dev/null 2>&1
 ––– output –––