diff --git a/pybtc/connector/connector.py b/pybtc/connector/connector.py
index 9320cb2..fc7b5ff 100644
--- a/pybtc/connector/connector.py
+++ b/pybtc/connector/connector.py
@@ -538,7 +538,7 @@ class Connector:
                             out = tx["vOut"][i]
                             if self.skip_opreturn and out["nType"] in (3, 8):
                                 continue
-                            pointer = (block["height"] << 42) + (block["height"] << 21) + i
+                            pointer = (block["height"] << 42) + (q << 21) + i
                             try:
                                 address = b"".join((bytes([out["nType"]]), out["scriptPubKey"]))
                             except: