diff --git a/tests/test-convert-bzr b/tests/test-convert-bzr
index 7a0fcdd3828f90b7f1d4ac855f6ed7393d670a3c_dGVzdHMvdGVzdC1jb252ZXJ0LWJ6cg==..74a1625d11ec84da009312708088775ddfa30b68_dGVzdHMvdGVzdC1jb252ZXJ0LWJ6cg== 100755
--- a/tests/test-convert-bzr
+++ b/tests/test-convert-bzr
@@ -39,7 +39,7 @@
 echo "% compare timestamps"
 cd source
 bzr log | \
-  awk -F'[ :]' '$1 == "timestamp" { printf "%s %s:%s %s\n", $4, $5, $6, $8 }' \
+  sed '/timestamp/!d;s/.\{15\}\([0-9: -]\{16\}\).\{9\}/\1 +0000/' \
   > ../bzr-timestamps
 cd ..