diff --git a/tests/test-fastpartialmatch.t b/tests/test-fastpartialmatch.t
--- a/tests/test-fastpartialmatch.t
+++ b/tests/test-fastpartialmatch.t
@@ -186,7 +186,7 @@
   > pick 353c4093de9e 2 tohistedit
   > pick 51e0111a3ca1 1 afterstrip
   > EOF
-  saved backup bundle to $TESTTMP/cloned/.hg/strip-backup/51e0111a3ca1-ae8f0808-backup.hg (glob)
+  saved backup bundle to $TESTTMP/cloned/.hg/strip-backup/51e0111a3ca1-ae8f0808-histedit.hg (glob)
   $ hg log --graph
   @  changeset:   2:8dc08dfc2ed8
   |  tag:         tip
diff --git a/tests/test-fbamend.t b/tests/test-fbamend.t
--- a/tests/test-fbamend.t
+++ b/tests/test-fbamend.t
@@ -272,7 +272,7 @@
   o  cb9a9f314b8b a
   
   $ hg histedit --continue
-  saved backup bundle to $TESTTMP/repo/.hg/strip-backup/83455f1f6049-922a304e-backup.hg (glob)
+  saved backup bundle to $TESTTMP/repo/.hg/strip-backup/83455f1f6049-922a304e-histedit.hg (glob)
   $ hg log -G -T '{node|short} {desc} {bookmarks}\n'
   @  0f83a9508203 c
   |
diff --git a/tests/test-fbhistedit-rebase-interactive.t b/tests/test-fbhistedit-rebase-interactive.t
--- a/tests/test-fbhistedit-rebase-interactive.t
+++ b/tests/test-fbhistedit-rebase-interactive.t
@@ -66,7 +66,7 @@
   $ hg update 8
   3 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ HGEDITOR=true hg rebase -i -s 8 -d 5
-  saved backup bundle to $TESTTMP/r/.hg/strip-backup/cf7e1bc6a982-9ce57ee5-backup.hg (glob)
+  saved backup bundle to $TESTTMP/r/.hg/strip-backup/cf7e1bc6a982-9ce57ee5-histedit.hg (glob)
 
   $ hg log -G -T '{rev}:{node|short} {desc|firstline}\n'
   @  9:bb8affa27bd8 i
@@ -106,7 +106,7 @@
   (no more unresolved files)
   continue: hg histedit --continue
   $ hg histedit --continue
-  saved backup bundle to $TESTTMP/r/.hg/strip-backup/8d0611d6e5f2-0e0da94b-backup.hg (glob)
+  saved backup bundle to $TESTTMP/r/.hg/strip-backup/8d0611d6e5f2-0e0da94b-histedit.hg (glob)
 
   $ hg log -G -T '{rev}:{node|short} {desc|firstline}\n'
   @  9:b6ca70f8129d conflict f
@@ -134,7 +134,7 @@
   $ hg update 7
   2 files updated, 0 files merged, 5 files removed, 0 files unresolved
   $ HGEDITOR=true hg rebase -i -b . -d 9
-  saved backup bundle to $TESTTMP/r/.hg/strip-backup/0ba40a7dd69a-033489e1-backup.hg (glob)
+  saved backup bundle to $TESTTMP/r/.hg/strip-backup/0ba40a7dd69a-033489e1-histedit.hg (glob)
   $ hg log -G -T '{rev}:{node|short} {desc|firstline}\n'
   @  9:50cf975d06ef h
   |