1 files changed, 1 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index 338b81c..6cedb2b 100644
--- a/Makefile
+++ b/Makefile
@@ -16,7 +16,7 @@ DEPS = cowlib ranch
 dep_cowlib = git https://github.com/ninenines/cowlib master
 dep_ranch = git https://github.com/ninenines/ranch master
 
-TEST_DEPS = ci.erlang.mk ct_helper
+TEST_DEPS = $(if $(CI_ERLANG_MK),ci.erlang.mk) ct_helper
 dep_ct_helper = git https://github.com/extend/ct_helper.git master
 
 # CI configuration.