diff --git a/src/fr/devinsy/xidyn/presenters/FilePresenter.java b/src/fr/devinsy/xidyn/presenters/FilePresenter.java
index 35be10f..5601271 100644
--- a/src/fr/devinsy/xidyn/presenters/FilePresenter.java
+++ b/src/fr/devinsy/xidyn/presenters/FilePresenter.java
@@ -77,7 +77,7 @@ public class FilePresenter implements Presenter
 
 		// Get the good tree.
 		File source;
-		if (this.sourceFilePathname.matches(".+://.+"))
+		if (this.sourceFilePathname.matches("file://.+"))
 		{
 			source = new File(new URI(this.sourceFilePathname));
 		}