diff --git a/modules/sbt-coursier/src/sbt-test/shared-1/credentials-sbt-global/global/build.sbt b/modules/sbt-coursier/src/sbt-test/shared-1/credentials-sbt-global/global/build.sbt
index 587a2d12f..7c17ab948 100644
--- a/modules/sbt-coursier/src/sbt-test/shared-1/credentials-sbt-global/global/build.sbt
+++ b/modules/sbt-coursier/src/sbt-test/shared-1/credentials-sbt-global/global/build.sbt
@@ -1,4 +1,3 @@
-coursierUseSbtCredentials := true
 credentials += Credentials(
   "",
   sys.env("TEST_REPOSITORY_HOST"),
diff --git a/modules/sbt-coursier/src/sbt-test/shared-1/credentials-sbt/build.sbt b/modules/sbt-coursier/src/sbt-test/shared-1/credentials-sbt/build.sbt
index 38eade154..f894add79 100644
--- a/modules/sbt-coursier/src/sbt-test/shared-1/credentials-sbt/build.sbt
+++ b/modules/sbt-coursier/src/sbt-test/shared-1/credentials-sbt/build.sbt
@@ -2,7 +2,6 @@ scalaVersion := "2.11.8"
 
 resolvers += "authenticated" at sys.env("TEST_REPOSITORY")
 
-coursierUseSbtCredentials := true
 credentials += Credentials(
   "",
   sys.env("TEST_REPOSITORY_HOST"),