diff --git a/dub.json b/dub.json
index 862a16a..0836530 100644
--- a/dub.json
+++ b/dub.json
@@ -9,6 +9,7 @@
 		{
 			"name": "simpledisplay",
 			"description": "Window creation and basic drawing",
+			"targetType": "sourceLibrary",
 			"sourceFiles": ["simpledisplay.d", "color.d"]
 		}