diff --git a/samples/pdfium_test.cc b/samples/pdfium_test.cc
index 2c76808..5703d83 100644
--- a/samples/pdfium_test.cc
+++ b/samples/pdfium_test.cc
@@ -1378,7 +1378,6 @@
 
     ProcessPdf(filename, file_contents.get(), file_length, options, events,
                idler);
-    idler();
 
 #ifdef ENABLE_CALLGRIND
     if (options.callgrind_delimiters)