diff --git a/src/add-ons/accelerants/nvidia/engine/nv_support.c b/src/add-ons/accelerants/nvidia/engine/nv_support.c
index c7dc8a1378..aa4fdaca7b 100644
--- a/src/add-ons/accelerants/nvidia/engine/nv_support.c
+++ b/src/add-ons/accelerants/nvidia/engine/nv_support.c
@@ -33,6 +33,7 @@ void nv_log(char *fmt, ...)
 
 	va_start(args,fmt);
 	vsprintf (buffer, fmt, args);
+	va_end(args);
 	fprintf(myhand, "%s", buffer);
 	fclose(myhand);
 }