diff --git a/equi.c b/equi.c
index ac2fe23..ba8a35f 100644
--- a/equi.c
+++ b/equi.c
@@ -327,7 +327,7 @@ void portIO(port, p2, p1) {
 /* Main interpreter loop */
 
 void equi_main_loop() {
-  uchar instr, i;
+  uchar instr;
   ushort lhash, pbuf, pbuf2;
   /* reset all stacks before running and reinit CLT */
   ram.msp = ram.rsp = ram.lsp = ram.cltp = 0;