diff --git a/src/Bundle.js b/src/Bundle.js
index 7db5585..1c28ce3 100644
--- a/src/Bundle.js
+++ b/src/Bundle.js
@@ -27,7 +27,7 @@ export default class Bundle {
 			}
 		});
 
-		this.entry = options.entry;
+		this.entry = unixizePath( options.entry );
 		this.entryModule = null;
 
 		this.resolveId = first(