diff --git a/tests/testGreetings.c b/tests/testGreetings.c
index ea2819d4616ed1f1d87c61065bf09fce4043243a..09565af157a6ae2620c17c89cedea7e1f42b1478 100644
--- a/tests/testGreetings.c
+++ b/tests/testGreetings.c
@@ -21,7 +21,8 @@
 
 int main(int argc, char *argv[]) {
 
-  greetings();
+  greetings(/*fof=*/0);
+  greetings(/*fof=*/1);
 
   return 0;
 }