diff --git a/test/patch/sw_pg_patch_integrate_test.rb b/test/patch/sw_pg_patch_integrate_test.rb
index 4d1a77b..a0e8398 100644
--- a/test/patch/sw_pg_patch_integrate_test.rb
+++ b/test/patch/sw_pg_patch_integrate_test.rb
@@ -64,8 +64,8 @@ def pg_dbo_integration_verification(sql, finished_spans)
 
     # test block in pg
     block_sql = nil
-    pg_client.exec(*args) do |sql|
-      block_sql = sql
+    pg_client.exec(*args) do |result|
+      block_sql = result
     end
 
     finished_spans = exporter.finished_spans