1 files changed, 1 insertions, 1 deletions
diff --git a/Src/params.c b/Src/params.c
index 7fdc66f91..5563e3acb 100644
--- a/Src/params.c
+++ b/Src/params.c
@@ -2539,7 +2539,7 @@ hashsetfn(Param pm, HashTable x)
 
 /**/
 mod_export void
-nullsethashfn(Param pm, HashTable x)
+nullsethashfn(UNUSED(Param pm), HashTable x)
 {
     deleteparamtable(x);
 }