diff --git a/lib/klutter-kore/src/test/groovy/dev/buijs/klutter/kore/shared/ExecutableSpec.groovy b/lib/klutter-kore/src/test/groovy/dev/buijs/klutter/kore/shared/ExecutableSpec.groovy
deleted file mode 100644
index 7d253673..00000000
--- a/lib/klutter-kore/src/test/groovy/dev/buijs/klutter/kore/shared/ExecutableSpec.groovy
+++ /dev/null
@@ -1,37 +0,0 @@
-package dev.buijs.klutter.kore.shared
-
-import dev.buijs.klutter.kore.KlutterException
-import spock.lang.Shared
-import spock.lang.Specification
-
-import java.nio.file.Files
-
-class ExecutableSpec extends Specification {
-
-    @Shared
-    def working = Files.createTempDirectory("").toFile()
-
-    def "Verify executing a command"() {
-
-        given:
-        def sayHello = ExecutableKt.execute('''echo hello world''', working)
-
-        expect:
-        sayHello == "hello world\n"
-
-    }
-
-    def "When a command fails an exception is thrown"() {
-
-        when:
-        ExecutableKt.execute('''mv foo''', working)
-
-        then:
-        KlutterException e = thrown()
-        e.message == "Failed to execute command: \nusage: " +
-                "mv [-f | -i | -n] [-hv] source target\n" +
-                "       mv [-f | -i | -n] [-v] source ... directory\n"
-
-    }
-
-}
\ No newline at end of file
diff --git a/lib/klutter-tasks/src/main/kotlin/dev/buijs/klutter/tasks/ArtifactBuildTask.kt b/lib/klutter-tasks/src/main/kotlin/dev/buijs/klutter/tasks/ArtifactBuildTask.kt
index ac7a8e28..6a9f363d 100644
--- a/lib/klutter-tasks/src/main/kotlin/dev/buijs/klutter/tasks/ArtifactBuildTask.kt
+++ b/lib/klutter-tasks/src/main/kotlin/dev/buijs/klutter/tasks/ArtifactBuildTask.kt
@@ -23,8 +23,6 @@ package dev.buijs.klutter.tasks
 
 import dev.buijs.klutter.kore.KlutterException
 import dev.buijs.klutter.kore.KlutterTask
-import dev.buijs.klutter.kore.shared.execute
-import mu.KotlinLogging
 import java.io.BufferedOutputStream
 import java.io.File
 import java.io.FileOutputStream
diff --git a/lib/klutter-tasks/src/main/kotlin/dev/buijs/klutter/tasks/BuildKlutterPluginProjectTask.kt b/lib/klutter-tasks/src/main/kotlin/dev/buijs/klutter/tasks/BuildKlutterPluginProjectTask.kt
index 3bb2328b..be5bc4a6 100644
--- a/lib/klutter-tasks/src/main/kotlin/dev/buijs/klutter/tasks/BuildKlutterPluginProjectTask.kt
+++ b/lib/klutter-tasks/src/main/kotlin/dev/buijs/klutter/tasks/BuildKlutterPluginProjectTask.kt
@@ -23,7 +23,6 @@ package dev.buijs.klutter.tasks
 
 import dev.buijs.klutter.kore.KlutterTask
 import dev.buijs.klutter.kore.project.Project
-import dev.buijs.klutter.kore.shared.execute
 
 /**
  * Task to build a Klutter plugin project.
diff --git a/lib/klutter-kore/src/main/kotlin/dev/buijs/klutter/kore/shared/Executable.kt b/lib/klutter-tasks/src/main/kotlin/dev/buijs/klutter/tasks/Executable.kt
similarity index 85%
rename from lib/klutter-kore/src/main/kotlin/dev/buijs/klutter/kore/shared/Executable.kt
rename to lib/klutter-tasks/src/main/kotlin/dev/buijs/klutter/tasks/Executable.kt
index 57473e9e..af9ccf33 100644
--- a/lib/klutter-kore/src/main/kotlin/dev/buijs/klutter/kore/shared/Executable.kt
+++ b/lib/klutter-tasks/src/main/kotlin/dev/buijs/klutter/tasks/Executable.kt
@@ -1,10 +1,10 @@
-package dev.buijs.klutter.kore.shared
+package dev.buijs.klutter.tasks
 
 import dev.buijs.klutter.kore.KlutterException
 import java.io.File
 import java.util.concurrent.TimeUnit
 
-fun String.execute(runFrom: File): String {
+internal fun String.execute(runFrom: File): String {
     val process = ProcessBuilder()
         .command(split(" "))
         .directory(runFrom)
diff --git a/lib/klutter-tasks/src/main/kotlin/dev/buijs/klutter/tasks/GenerateKlutterPluginProjectTask.kt b/lib/klutter-tasks/src/main/kotlin/dev/buijs/klutter/tasks/GenerateKlutterPluginProjectTask.kt
index af0211e3..dea40f36 100644
--- a/lib/klutter-tasks/src/main/kotlin/dev/buijs/klutter/tasks/GenerateKlutterPluginProjectTask.kt
+++ b/lib/klutter-tasks/src/main/kotlin/dev/buijs/klutter/tasks/GenerateKlutterPluginProjectTask.kt
@@ -22,7 +22,6 @@
 package dev.buijs.klutter.tasks
 
 import dev.buijs.klutter.kore.KlutterTask
-import dev.buijs.klutter.kore.shared.execute
 import dev.buijs.klutter.kore.shared.verifyExists
 import java.io.File