diff --git a/src/main/kotlin/com/beust/kobalt/plugin/apt/AptPlugin.kt b/src/main/kotlin/com/beust/kobalt/plugin/apt/AptPlugin.kt
index b075032a..f75eeaf6 100644
--- a/src/main/kotlin/com/beust/kobalt/plugin/apt/AptPlugin.kt
+++ b/src/main/kotlin/com/beust/kobalt/plugin/apt/AptPlugin.kt
@@ -4,20 +4,20 @@ import com.beust.kobalt.api.*
 import com.beust.kobalt.api.annotation.Directive
 import com.beust.kobalt.maven.DepFactory
 import com.beust.kobalt.misc.KFiles
-import com.beust.kobalt.misc.KobaltExecutors
 import com.beust.kobalt.misc.log
+import com.google.common.collect.ArrayListMultimap
 import com.google.inject.Inject
 import javax.inject.Singleton
 
 /**
  * The AptPlugin has two components:
  * 1) A new apt directive inside a dependency{} block (similar to compile()) that declares where
- * the annotation process is found
+ * the annotation processor is found
  * 2) An apt{} configuration on Project that lets the user configure how the annotation is performed
  * (outputDir, etc...).
  */
 @Singleton
-public class AptPlugin @Inject constructor(val depFactory: DepFactory, val executors: KobaltExecutors)
+public class AptPlugin @Inject constructor(val depFactory: DepFactory)
         : ConfigPlugin<AptConfig>(), ICompilerFlagContributor {
     companion object {
         const val PLUGIN_NAME = "Apt"
@@ -29,10 +29,21 @@ public class AptPlugin @Inject constructor(val depFactory: DepFactory, val execu
     override fun flagsFor(project: Project, currentFlags: List<String>) : List<String> {
         val result = arrayListOf<String>()
         configurationFor(project)?.let { config ->
-            aptDependencies.get(key = project.name)?.let { aptDependency ->
-                val dependencyJarFile = JarFinder.byId(aptDependency)
+            aptDependencies[project.name]?.let { aptDependencies ->
+                val dependencyJarFiles = aptDependencies.map {
+                        JarFinder.byId(it)
+                    }.map {
+                        it.absolutePath
+                    }
+                val deps = aptDependencies.map { depFactory.create(it) }
+
+                val dependencies = context.dependencyManager.calculateDependencies(null, context, emptyList(),
+                        deps).map { it.jarFile.get().path }
+
+//                result.add("-Xbootclasspath/a:" + dependencies)
+
                 result.add("-processorpath")
-                result.add(dependencyJarFile.absolutePath)
+                result.add((dependencyJarFiles + dependencies).joinToString(":"))
                 val generated = KFiles.joinAndMakeDir(project.directory, project.buildDirectory, config.outputDir)
                 result.add("-s")
                 result.add(generated)
@@ -42,7 +53,7 @@ public class AptPlugin @Inject constructor(val depFactory: DepFactory, val execu
         return result
     }
 
-    private val aptDependencies = hashMapOf<String, String>()
+    private val aptDependencies = ArrayListMultimap.create<String, String>()
 
     fun addAptDependency(dependencies: Dependencies, it: String) {
         aptDependencies.put(dependencies.project.name, it)