diff --git a/sbt/src/sbt-test/dependency-management/compiler-bridge-binary/build.sbt b/sbt/src/sbt-test/dependency-management/compiler-bridge-binary/build.sbt
index a3b3bf1f4..6f8d12fb0 100644
--- a/sbt/src/sbt-test/dependency-management/compiler-bridge-binary/build.sbt
+++ b/sbt/src/sbt-test/dependency-management/compiler-bridge-binary/build.sbt
@@ -1,4 +1,6 @@
-scalaVersion := "2.12.6"
+ThisBuild / scalaVersion := "2.12.6"
+
+lazy val check = taskKey[Unit]("")
 
 // We can't use "%%" here without breaking the "== bridgeModule" check below
 val bridgeModule = "org.scala-sbt" % s"compiler-bridge_2.12" % "1.2.1"
@@ -10,7 +12,14 @@ scalaCompilerBridgeSource := "shouldnotbeused" % "dummy" % "dummy"
 scalaCompilerBridgeBinaryJar := {
   for {
     toolReport <- update.value.configuration(Configurations.ScalaTool)
-    m <- toolReport.modules.find(m => m.module == bridgeModule)
+    m <- toolReport.modules.find(m => m.module.name == bridgeModule.name)
     (_, file) <- m.artifacts.find(art => art._1.`type` == Artifact.DefaultType)
   } yield file
 }
+
+check := {
+  val toolReport = update.value.configuration(Configurations.ScalaTool).get
+  val m = toolReport.modules.find(m => m.module.name == bridgeModule.name)
+  val bridge = scalaCompilerBridgeBinaryJar.value
+  bridge.getOrElse(sys.error(s"bridge JAR is missing: $toolReport"))
+}
diff --git a/sbt/src/sbt-test/dependency-management/compiler-bridge-binary/test b/sbt/src/sbt-test/dependency-management/compiler-bridge-binary/test
index 5df2af1f3..5f1fbe2c5 100644
--- a/sbt/src/sbt-test/dependency-management/compiler-bridge-binary/test
+++ b/sbt/src/sbt-test/dependency-management/compiler-bridge-binary/test
@@ -1 +1,2 @@
+> check
 > compile