lib/PublicInbox/Search.pm    | 6 +++---
 lib/PublicInbox/SearchIdx.pm | 4 ++--

diff --git a/lib/PublicInbox/Search.pm b/lib/PublicInbox/Search.pm
index 5e820594c3777b322b2a36997cb08d50c95e9403..a4491ca1f1743484ba138db4f895f8c2e23ad147 100644
--- a/lib/PublicInbox/Search.pm
+++ b/lib/PublicInbox/Search.pm
@@ -148,7 +148,7 @@ chomp @HELP;
 
 sub xdir ($;$) {
 	my ($self, $rdonly) = @_;
-	if ($self->{version} == 1) {
+	if ($self->{ibx_ver} == 1) {
 		"$self->{inboxdir}/public-inbox/xapian" . SCHEMA_VERSION;
 	} else {
 		my $dir = "$self->{inboxdir}/xap" . SCHEMA_VERSION;
@@ -165,7 +165,7 @@ 	my ($self) = @_;
 	my $dir = xdir($self, 1);
 	my ($xdb, $slow_phrase);
 	my $qpf = \($self->{qp_flags} ||= $QP_FLAGS);
-	if ($self->{version} >= 2) {
+	if ($self->{ibx_ver} >= 2) {
 		foreach my $shard (<$dir/*>) {
 			-d $shard && $shard =~ m!/[0-9]+\z! or next;
 			my $sub = $X{Database}->new($shard);
@@ -198,7 +198,7 @@ 	ref $ibx or die "BUG: expected PublicInbox::Inbox object: $ibx";
 	my $self = bless {
 		inboxdir => $ibx->{inboxdir},
 		altid => $ibx->{altid},
-		version => $ibx->version,
+		ibx_ver => $ibx->version,
 	}, $class;
 	my $dir = xdir($self, 1);
 	$self->{over_ro} = PublicInbox::Over->new("$dir/over.sqlite3");
diff --git a/lib/PublicInbox/SearchIdx.pm b/lib/PublicInbox/SearchIdx.pm
index 4e951bbedc7449d899a683b8ce6f965f3d291e5e..4349d127762a29504387d6c828dc4b33691b9032 100644
--- a/lib/PublicInbox/SearchIdx.pm
+++ b/lib/PublicInbox/SearchIdx.pm
@@ -54,7 +54,7 @@ 		inboxdir => $inboxdir,
 		-inbox => $ibx,
 		git => $ibx->git,
 		-altid => $altid,
-		version => $version,
+		ibx_ver => $version,
 		indexlevel => $indexlevel,
 	}, $class;
 	$ibx->umask_prepare;
@@ -358,7 +358,7 @@ }
 
 sub _msgmap_init ($) {
 	my ($self) = @_;
-	die "BUG: _msgmap_init is only for v1\n" if $self->{version} != 1;
+	die "BUG: _msgmap_init is only for v1\n" if $self->{ibx_ver} != 1;
 	$self->{mm} //= eval {
 		require PublicInbox::Msgmap;
 		PublicInbox::Msgmap->new($self->{inboxdir}, 1);