diff --git a/src/term.c b/src/term.c
index b928188..63074fe 100644
--- a/src/term.c
+++ b/src/term.c
@@ -1485,3 +1485,10 @@ iterateTermOther (const int myrun, Term t, int (*callback) (Term t))
   }
   return term_iterate_deVar (t, testOther, NULL, NULL, NULL);
 }
+
+//! Unused function (here for testing of unused function detectors)
+int
+unusedFunction (int test)
+{
+  return test + 1;
+}