diff --git a/conn_pool_test.go b/conn_pool_test.go
index 93fea4d4..c83945f2 100644
--- a/conn_pool_test.go
+++ b/conn_pool_test.go
@@ -481,7 +481,7 @@ func TestConnPoolQueryConcurrentLoad(t *testing.T) {
 			}
 
 			if rows.Err() != nil {
-				t.Fatalf("conn.Query failed: ", err)
+				t.Fatalf("conn.Query failed: ", rows.Err())
 			}
 
 			if rowCount != 1000 {