diff --git a/similar/main/newmenu.cpp b/similar/main/newmenu.cpp
index 343ebae34..464d56b34 100644
--- a/similar/main/newmenu.cpp
+++ b/similar/main/newmenu.cpp
@@ -1165,7 +1165,7 @@ static window_event_result newmenu_key_command(window *, const d_event &event, n
 
 static void newmenu_create_structure( newmenu *menu )
 {
-	int j,aw, tw, th, twidth,fm,right_offset;
+	int aw, tw, th, twidth,fm,right_offset;
 	int nmenus, nothers;
 	grs_canvas *save_canvas;
 
@@ -1349,7 +1349,8 @@ static void newmenu_create_structure( newmenu *menu )
 		i.y += BORDERY;
 		if (i.type == NM_TYPE_RADIO) {
 			fm = -1;	// find first marked one
-			for ( j=0; j<menu->nitems; j++ )	{
+			for (unsigned j = 0; j < menu->nitems; ++j)
+			{
 				if (menu->items[j].type == NM_TYPE_RADIO && menu->items[j].group == i.group) {
 					if (fm==-1 && menu->items[j].value)
 						fm = j;