diff --git a/internal/zinc-ivy-integration/src/main/scala/sbt/internal/inc/ZincComponentCompiler.scala b/internal/zinc-ivy-integration/src/main/scala/sbt/internal/inc/ZincComponentCompiler.scala
index 9fab72636..b8cc94c26 100644
--- a/internal/zinc-ivy-integration/src/main/scala/sbt/internal/inc/ZincComponentCompiler.scala
+++ b/internal/zinc-ivy-integration/src/main/scala/sbt/internal/inc/ZincComponentCompiler.scala
@@ -40,14 +40,12 @@ private[sbt] object ZincComponentCompiler {
   private[sbt] def getDefaultBridgeModule(scalaVersion: String): ModuleID = {
     def compilerBridgeId(scalaVersion: String) = {
       scalaVersion match {
-        case sc if (sc startsWith "2.10.")       => "compiler-bridge_2.10"
-        case sc if (sc startsWith "2.11.")       => "compiler-bridge_2.11"
-        case sc if (sc startsWith "2.12.")       => "compiler-bridge_2.12"
-        case "2.13.0-M1"                         => "compiler-bridge_2.12"
-        case sc if (sc startsWith "2.13.0-pre-") => "compiler-bridge_2.13.0-M5"
-        case sc if (sc startsWith "2.13.0-M")    => "compiler-bridge_2.13.0-M5"
-        case sc if (sc startsWith "2.13.0-RC")   => "compiler-bridge_2.13.0-M5"
-        case _                                   => "compiler-bridge_2.13"
+        case sc if (sc startsWith "2.10.") => "compiler-bridge_2.10"
+        case sc if (sc startsWith "2.11.") => "compiler-bridge_2.11"
+        case sc if (sc startsWith "2.12.") => "compiler-bridge_2.12"
+        case "2.13.0-M1"                   => "compiler-bridge_2.12"
+        case sc if (sc startsWith "2.13.") => "compiler-bridge_2.13.0-RC1"
+        case _                             => "compiler-bridge_2.13.0-RC1"
       }
     }
     import xsbti.ArtifactInfo.SbtOrganization
diff --git a/internal/zinc-ivy-integration/src/test/scala/sbt/internal/inc/ZincComponentCompilerSpec.scala b/internal/zinc-ivy-integration/src/test/scala/sbt/internal/inc/ZincComponentCompilerSpec.scala
index c6df524bb..75e04d8ff 100644
--- a/internal/zinc-ivy-integration/src/test/scala/sbt/internal/inc/ZincComponentCompilerSpec.scala
+++ b/internal/zinc-ivy-integration/src/test/scala/sbt/internal/inc/ZincComponentCompilerSpec.scala
@@ -11,7 +11,7 @@ class ZincComponentCompilerSpec extends IvyBridgeProviderSpecification {
   val scala2121 = "2.12.1"
   val scala2122 = "2.12.2"
   val scala2123 = "2.12.3"
-  val scala2130M2 = "2.13.0-M2"
+  val scala2130RC1 = "2.13.0-RC1"
   def isJava8: Boolean = sys.props("java.specification.version") == "1.8"
 
   val logger = ConsoleLogger()
@@ -35,7 +35,7 @@ class ZincComponentCompilerSpec extends IvyBridgeProviderSpecification {
     IO.withTemporaryDirectory(t => getCompilerBridge(t, logger, scala2123) should exist)
   }
 
-  it should "compile the bridge for Scala 2.13.0-M2" in {
-    IO.withTemporaryDirectory(t => getCompilerBridge(t, logger, scala2130M2) should exist)
+  it should "compile the bridge for Scala 2.13.0-RC1" in {
+    IO.withTemporaryDirectory(t => getCompilerBridge(t, logger, scala2130RC1) should exist)
   }
 }