diff --git a/sbt-shading/src/sbt-test/sbt-shading-0.13/cross-project-shading/project/plugins.sbt b/sbt-shading/src/sbt-test/sbt-shading-0.13/cross-project-shading/project/plugins.sbt
index fc3a48bf6..046224961 100644
--- a/sbt-shading/src/sbt-test/sbt-shading-0.13/cross-project-shading/project/plugins.sbt
+++ b/sbt-shading/src/sbt-test/sbt-shading-0.13/cross-project-shading/project/plugins.sbt
@@ -10,24 +10,4 @@
   addSbtPlugin("io.get-coursier" % "sbt-shading" % pluginVersion)
 }
 
-// for the locally publish jarjar
-resolvers += Resolver.mavenLocal
-
-val coursierJarjarVersion = "1.0.1-coursier-SNAPSHOT"
-
-def coursierJarjarFoundInM2 =
-  (file(sys.props("user.home")) / s".m2/repository/org/anarres/jarjar/jarjar-core/$coursierJarjarVersion").exists()
-
-def jarjarVersion =
-  if (coursierJarjarFoundInM2)
-    coursierJarjarVersion
-  else
-    sys.error(
-      "Ad hoc jarjar version not found. Run\n" +
-      "  git clone https://github.com/alexarchambault/jarjar.git && cd jarjar && git checkout 249c8dbb970f8 && ./gradlew install\n" +
-      "to run this test"
-    )
-
-libraryDependencies += "org.anarres.jarjar" % "jarjar-core" % jarjarVersion
-
 addSbtPlugin("org.scala-js" % "sbt-scalajs" % "0.6.13")
diff --git a/sbt-shading/src/sbt-test/sbt-shading/exclude-dependencies/project/plugins.sbt b/sbt-shading/src/sbt-test/sbt-shading/exclude-dependencies/project/plugins.sbt
index 8f83e814d..022e99e06 100644
--- a/sbt-shading/src/sbt-test/sbt-shading/exclude-dependencies/project/plugins.sbt
+++ b/sbt-shading/src/sbt-test/sbt-shading/exclude-dependencies/project/plugins.sbt
@@ -9,23 +9,3 @@
 
   addSbtPlugin("io.get-coursier" % "sbt-shading" % pluginVersion)
 }
-
-// for the locally publish jarjar
-resolvers += Resolver.mavenLocal
-
-val coursierJarjarVersion = "1.0.1-coursier-SNAPSHOT"
-
-def coursierJarjarFoundInM2 =
-  (file(sys.props("user.home")) / s".m2/repository/org/anarres/jarjar/jarjar-core/$coursierJarjarVersion").exists()
-
-def jarjarVersion =
-  if (coursierJarjarFoundInM2)
-    coursierJarjarVersion
-  else
-    sys.error(
-      "Ad hoc jarjar version not found. Run\n" +
-      "  git clone https://github.com/alexarchambault/jarjar.git && cd jarjar && git checkout 249c8dbb970f8 && ./gradlew install\n" +
-      "to run this test"
-    )
-
-libraryDependencies += "org.anarres.jarjar" % "jarjar-core" % jarjarVersion
diff --git a/sbt-shading/src/sbt-test/sbt-shading/shade-namespace/project/plugins.sbt b/sbt-shading/src/sbt-test/sbt-shading/shade-namespace/project/plugins.sbt
index 8f83e814d..022e99e06 100644
--- a/sbt-shading/src/sbt-test/sbt-shading/shade-namespace/project/plugins.sbt
+++ b/sbt-shading/src/sbt-test/sbt-shading/shade-namespace/project/plugins.sbt
@@ -9,23 +9,3 @@
 
   addSbtPlugin("io.get-coursier" % "sbt-shading" % pluginVersion)
 }
-
-// for the locally publish jarjar
-resolvers += Resolver.mavenLocal
-
-val coursierJarjarVersion = "1.0.1-coursier-SNAPSHOT"
-
-def coursierJarjarFoundInM2 =
-  (file(sys.props("user.home")) / s".m2/repository/org/anarres/jarjar/jarjar-core/$coursierJarjarVersion").exists()
-
-def jarjarVersion =
-  if (coursierJarjarFoundInM2)
-    coursierJarjarVersion
-  else
-    sys.error(
-      "Ad hoc jarjar version not found. Run\n" +
-      "  git clone https://github.com/alexarchambault/jarjar.git && cd jarjar && git checkout 249c8dbb970f8 && ./gradlew install\n" +
-      "to run this test"
-    )
-
-libraryDependencies += "org.anarres.jarjar" % "jarjar-core" % jarjarVersion
diff --git a/sbt-shading/src/sbt-test/sbt-shading/shading/project/plugins.sbt b/sbt-shading/src/sbt-test/sbt-shading/shading/project/plugins.sbt
index 8f83e814d..022e99e06 100644
--- a/sbt-shading/src/sbt-test/sbt-shading/shading/project/plugins.sbt
+++ b/sbt-shading/src/sbt-test/sbt-shading/shading/project/plugins.sbt
@@ -9,23 +9,3 @@
 
   addSbtPlugin("io.get-coursier" % "sbt-shading" % pluginVersion)
 }
-
-// for the locally publish jarjar
-resolvers += Resolver.mavenLocal
-
-val coursierJarjarVersion = "1.0.1-coursier-SNAPSHOT"
-
-def coursierJarjarFoundInM2 =
-  (file(sys.props("user.home")) / s".m2/repository/org/anarres/jarjar/jarjar-core/$coursierJarjarVersion").exists()
-
-def jarjarVersion =
-  if (coursierJarjarFoundInM2)
-    coursierJarjarVersion
-  else
-    sys.error(
-      "Ad hoc jarjar version not found. Run\n" +
-      "  git clone https://github.com/alexarchambault/jarjar.git && cd jarjar && git checkout 249c8dbb970f8 && ./gradlew install\n" +
-      "to run this test"
-    )
-
-libraryDependencies += "org.anarres.jarjar" % "jarjar-core" % jarjarVersion
diff --git a/sbt-shading/src/sbt-test/sbt-shading/transitive-shading/project/plugins.sbt b/sbt-shading/src/sbt-test/sbt-shading/transitive-shading/project/plugins.sbt
index 8f83e814d..022e99e06 100644
--- a/sbt-shading/src/sbt-test/sbt-shading/transitive-shading/project/plugins.sbt
+++ b/sbt-shading/src/sbt-test/sbt-shading/transitive-shading/project/plugins.sbt
@@ -9,23 +9,3 @@
 
   addSbtPlugin("io.get-coursier" % "sbt-shading" % pluginVersion)
 }
-
-// for the locally publish jarjar
-resolvers += Resolver.mavenLocal
-
-val coursierJarjarVersion = "1.0.1-coursier-SNAPSHOT"
-
-def coursierJarjarFoundInM2 =
-  (file(sys.props("user.home")) / s".m2/repository/org/anarres/jarjar/jarjar-core/$coursierJarjarVersion").exists()
-
-def jarjarVersion =
-  if (coursierJarjarFoundInM2)
-    coursierJarjarVersion
-  else
-    sys.error(
-      "Ad hoc jarjar version not found. Run\n" +
-      "  git clone https://github.com/alexarchambault/jarjar.git && cd jarjar && git checkout 249c8dbb970f8 && ./gradlew install\n" +
-      "to run this test"
-    )
-
-libraryDependencies += "org.anarres.jarjar" % "jarjar-core" % jarjarVersion