diff --git a/orx-olive/images/DemoOlive01Kt.png b/orx-olive/images/DemoOlive01Kt.png
new file mode 100644
index 00000000..e4a00494
Binary files /dev/null and b/orx-olive/images/DemoOlive01Kt.png differ
diff --git a/orx-olive/src/demo/kotlin/DemoOliveScriptless01.kt b/orx-olive/src/demo/kotlin/DemoOliveScriptless01.kt
index 8100a887..cd564617 100644
--- a/orx-olive/src/demo/kotlin/DemoOliveScriptless01.kt
+++ b/orx-olive/src/demo/kotlin/DemoOliveScriptless01.kt
@@ -2,6 +2,7 @@ import org.openrndr.Extension
 import org.openrndr.application
 import org.openrndr.color.ColorRGBa
 import org.openrndr.extensions.SingleScreenshot
+import org.openrndr.extra.olive.OliveScriptHost
 import org.openrndr.extra.olive.oliveProgram
 import kotlin.math.cos
 
@@ -11,7 +12,7 @@ fun main() {
             width = 1280
             height = 720
         }
-        oliveProgram {
+        oliveProgram(scriptHost = OliveScriptHost.JSR223) {
             extend {
                 drawer.clear(ColorRGBa.GRAY)
                 drawer.fill = ColorRGBa.WHITE
diff --git a/orx-olive/src/main/kotlin/OliveProgram.kt b/orx-olive/src/main/kotlin/OliveProgram.kt
index 45b02f88..06b00024 100644
--- a/orx-olive/src/main/kotlin/OliveProgram.kt
+++ b/orx-olive/src/main/kotlin/OliveProgram.kt
@@ -7,7 +7,7 @@ import java.nio.file.Files
 import java.nio.file.Paths
 import kotlin.streams.toList
 
-open class OliveProgram(private val sourceLocation: String) : Program() {
+open class OliveProgram(private val sourceLocation: String, private val scriptHost: OliveScriptHost) : Program() {
     val olive = extend(Olive<OliveProgram>(scriptMode = ScriptMode.OLIVE_PROGRAM)) {
         script = sourceLocation
     }
@@ -19,7 +19,7 @@ fun stackRootClassName(thread: Thread = Thread.currentThread(), sanitize: Boolea
     return if (sanitize) rootClass.replace(Regex("Kt$"), "") else rootClass
 }
 
-fun ApplicationBuilder.oliveProgram(init: OliveProgram.() -> Unit): OliveProgram {
+fun ApplicationBuilder.oliveProgram(scriptHost: OliveScriptHost = OliveScriptHost.JSR223_REUSE, init: OliveProgram.() -> Unit): OliveProgram {
     val rootClassName = stackRootClassName(sanitize = true).split(".").last()
 
     var sourceLocation = "src/main/kotlin/$rootClassName.kt"
@@ -33,7 +33,7 @@ fun ApplicationBuilder.oliveProgram(init: OliveProgram.() -> Unit): OliveProgram
             error("multiple source candidates found: $otherCandidates")
         }
     }
-    program = object : OliveProgram(sourceLocation) {
+    program = object : OliveProgram(sourceLocation, scriptHost) {
         override fun setup() {
             super.setup()
             init()