diff --git a/damus-c/nostrscript.c b/damus-c/nostrscript.c
index 9697c44f..48e44853 100644
--- a/damus-c/nostrscript.c
+++ b/damus-c/nostrscript.c
@@ -56,7 +56,8 @@ static int nostr_cmd(struct wasm_interp *interp) {
     // length
     len = params[2].num.i32;
 
-    return nscript_nostr_cmd(interp, cmd, val ? (void*)val : (void*)ival, len);
+    intptr_t iptr = ival;
+    return nscript_nostr_cmd(interp, cmd, val ? (void*)val : (void*)iptr, len);
 }
 
 static int print_utf16_str(u16 *chars) {