diff --git a/extras/EsotericSoftwareSpine/src/main/kotlin/MainApp.kt b/extras/EsotericSoftwareSpine/src/main/kotlin/MainApp.kt
index d82c65e..25bc907 100644
--- a/extras/EsotericSoftwareSpine/src/main/kotlin/MainApp.kt
+++ b/extras/EsotericSoftwareSpine/src/main/kotlin/MainApp.kt
@@ -15,7 +15,7 @@ class MainApp : App(MainView::class) {
 
 	private fun setIcon() {
 		// Set icon for windows
-		for (iconSize in listOf(16, 32, 48, 256)) {
+		for (iconSize in listOf(16, 20, 24, 32, 48, 64, 256)) {
 			addStageIcon(Image(this.javaClass.getResourceAsStream("/icon-$iconSize.png")))
 		}
 
diff --git a/extras/EsotericSoftwareSpine/src/main/resources/icon-16.png b/extras/EsotericSoftwareSpine/src/main/resources/icon-16.png
index 5ac439b..7b16601 100644
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diff --git a/extras/EsotericSoftwareSpine/src/main/resources/icon-20.png b/extras/EsotericSoftwareSpine/src/main/resources/icon-20.png
new file mode 100644
index 0000000..0d7a7b5
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diff --git a/extras/EsotericSoftwareSpine/src/main/resources/icon-24.png b/extras/EsotericSoftwareSpine/src/main/resources/icon-24.png
new file mode 100644
index 0000000..bf889de
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diff --git a/extras/EsotericSoftwareSpine/src/main/resources/icon-256.png b/extras/EsotericSoftwareSpine/src/main/resources/icon-256.png
index bbeaebd..ffbe518 100644
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diff --git a/extras/EsotericSoftwareSpine/src/main/resources/icon-32.png b/extras/EsotericSoftwareSpine/src/main/resources/icon-32.png
index 04c0eb8..02d268b 100644
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diff --git a/extras/EsotericSoftwareSpine/src/main/resources/icon-48.png b/extras/EsotericSoftwareSpine/src/main/resources/icon-48.png
index 8a171a5..6d9ca2a 100644
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diff --git a/extras/EsotericSoftwareSpine/src/main/resources/icon-64.png b/extras/EsotericSoftwareSpine/src/main/resources/icon-64.png
new file mode 100644
index 0000000..39cd567
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