diff --git a/src/main/kotlin/com/beust/kobalt/api/CompilerActionInfo.kt b/src/main/kotlin/com/beust/kobalt/api/CompilerActionInfo.kt
new file mode 100644
index 00000000..9a1d374d
--- /dev/null
+++ b/src/main/kotlin/com/beust/kobalt/api/CompilerActionInfo.kt
@@ -0,0 +1,14 @@
+package com.beust.kobalt.api
+
+import java.io.File
+
+/**
+ * Describe the information necessary to run a compiler.
+ */
+data class CompilerActionInfo(val directory: String?,
+        val dependencies: List<IClasspathDependency>,
+        val sourceFiles: List<String>,
+        val outputDir: File,
+        val compilerArgs: List<String>)
+
+
diff --git a/src/main/kotlin/com/beust/kobalt/api/ICompilerContributor.kt b/src/main/kotlin/com/beust/kobalt/api/ICompilerContributor.kt
index 42047ad4..e9b0982f 100644
--- a/src/main/kotlin/com/beust/kobalt/api/ICompilerContributor.kt
+++ b/src/main/kotlin/com/beust/kobalt/api/ICompilerContributor.kt
@@ -7,10 +7,3 @@ import java.io.File
 interface ICompilerContributor : IAffinity {
     fun compile(project: Project, context: KobaltContext, info: CompilerActionInfo) : TaskResult
 }
-
-data class CompilerActionInfo(val directory: String?,
-        val dependencies: List<IClasspathDependency>,
-        val sourceFiles: List<String>,
-        val outputDir: File,
-        val compilerArgs: List<String>)
-