diff --git a/build.sbt b/build.sbt
index d50ad02..a072d74 100644
--- a/build.sbt
+++ b/build.sbt
@@ -11,17 +11,9 @@ fork in Global in compile := true
 
 description in ThisBuild := "A collection of Scala language extension for specific domains."
 
-lazy val core = crossProject.crossType(CrossType.Pure)
+lazy val core = crossProject(JVMPlatform, JSPlatform).crossType(CrossType.Pure).build
 
-lazy val coreJVM = core.jvm
-
-lazy val coreJS = core.js
-
-lazy val `comprehension-monad` = crossProject.crossType(CrossType.Pure)
-
-lazy val `comprehension-monadJVM` = `comprehension-monad`.jvm
-
-lazy val `comprehension-monadJS` = `comprehension-monad`.js
+lazy val `comprehension-monad` = crossProject(JVMPlatform, JSPlatform).crossType(CrossType.Pure).build
 
 startYear in ThisBuild := Some(2015)