diff --git a/t/pt-upgrade/samples/004/select-func.txt b/t/pt-upgrade/samples/004/select-func.txt
deleted file mode 100644
index c6764fa5..00000000
--- a/t/pt-upgrade/samples/004/select-func.txt
+++ /dev/null
@@ -1,36 +0,0 @@
-
-# Query 1: ID 0xF05C9711D543F5BF at byte 0 _______________________________
-# host1: 127.1:12345
-# host2: 127.1:12348
-# Found 0 differences in 1 samples:
-#   column counts   0
-#   column types    0
-#   column values   0
-#   row counts      0
-#   warning counts  0
-#   warning levels  0
-#   warnings        0
-#            host1 host2
-# Errors         0     0
-# Warnings       0     0
-# Query_time            
-#   sum          0     0
-#   min          0     0
-#   max          0     0
-#   avg          0     0
-#   pct_95       0     0
-#   stddev       0     0
-#   median       0     0
-# row_count             
-#   sum          1     1
-#   min          1     1
-#   max          1     1
-#   avg          1     1
-#   pct_95       1     1
-#   stddev       0     0
-#   median       1     1
-use `test`;
-SELECT (UNIX_TIMESTAMP(NOW()) - UNIX_TIMESTAMP('2012-09-16 10:16:36')) / 60, SLEEP(1)
-
-# Statistics
-# events                         1