diff --git a/test/native-filechooser.cxx b/test/native-filechooser.cxx
index d34ef2f06..81086047f 100644
--- a/test/native-filechooser.cxx
+++ b/test/native-filechooser.cxx
@@ -128,7 +128,8 @@ int main(int argc, char **argv) {
 		"    Text<font color=#55f>&lt;Ctrl-I&gt;</font>*.txt\n"
 		"    C Files<font color=#55f>&lt;Ctrl-I&gt;</font>*.{cxx,h,c,cpp}\n"
 		"    Tars<font color=#55f>&lt;Ctrl-I&gt;</font>*.{tar,tar.gz}\n"
-		"    Apps<font color=#55f>&lt;Ctrl-I&gt;</font>*.app\n");
+		"    Apps<font color=#55f>&lt;Ctrl-I&gt;</font>*.app\n"
+		"</pre>\n");
 
     Fl_Button *but = new Fl_Button(win->w()-x-10, win->h()-25-10, 80, 25, "Pick File");
     but->callback(PickFile_CB);