diff --git a/integration_tests/test_upgrade.py b/integration_tests/test_upgrade.py
index e294cb3f20..682396247d 100644
--- a/integration_tests/test_upgrade.py
+++ b/integration_tests/test_upgrade.py
@@ -275,10 +275,9 @@ def do_upgrade(
     print("old values", old_height, old_balance, old_base_fee)
 
 
-    target5 = cli.block_height() + 15
-    print("upgrade v1.3 height", target5)
-
-    do_upgrade("v1.3", target5, gas_prices=gas_prices)
+    target4 = cli.block_height() + 15
+    print("upgrade v1.3 height", target4)
+    do_upgrade("v1.3", target4, gas_prices=gas_prices)
     cli = c.cosmos_cli()
 
     # check basic tx works