diff --git a/lib/Sbuild/Conf.pm b/lib/Sbuild/Conf.pm
index 79ae1c15..4ae269ce 100644
--- a/lib/Sbuild/Conf.pm
+++ b/lib/Sbuild/Conf.pm
@@ -42,9 +42,35 @@ BEGIN {
     @EXPORT = qw(new setup read);
 }
 
-my $ubuntu_mmdebstrap_extra_args = {};
 use Debian::DistroInfo;
-for my $series (UbuntuDistroInfo->new()->supported()) {
+
+# Add distro-info provider auto-detect switch
+our $DISTROINFO_CLASS;
+our $IS_TRISQUEL = 0;
+BEGIN {
+    eval {
+         require Debian::DistroInfo;
+         Debian::DistroInfo->import();
+         1;
+    };
+    if (defined &UbuntuDistroInfo::new) {
+        $DISTROINFO_CLASS = 'UbuntuDistroInfo';
+        warn "sbuild: Debian::DistroInfo used: Ubuntu\n";
+    } elsif (defined &TrisquelDistroInfo::new) {
+        $DISTROINFO_CLASS = 'TrisquelDistroInfo';
+        $IS_TRISQUEL = 1;
+        warn "sbuild: Debian::DistroInfo used: Trisquel\n";
+    } else {
+        $DISTROINFO_CLASS = undef;
+        warn "sbuild: Debian::DistroInfo not available; mmdebstrap extras disabled at build-time\n";
+    }
+}
+
+my $ubuntu_mmdebstrap_extra_args = {};
+my $trisquel_mmdebstrap_extra_args = {};
+
+if (defined $DISTROINFO_CLASS && $DISTROINFO_CLASS eq 'UbuntuDistroInfo') {
+    for my $series (UbuntuDistroInfo->new()->supported()) {
     $ubuntu_mmdebstrap_extra_args->{$series} = [ '--components=main,universe' ];
     # We use snapshot.ubuntu.com here so it works both for ports and non-ports architectures without having to do complicated architecture detection logic
     $ubuntu_mmdebstrap_extra_args->{"$series-proposed"} = [
@@ -63,6 +83,32 @@ for my $series (UbuntuDistroInfo->new()->supported()) {
         '--components=main,universe',
         '--setup-hook=sed -i /-updates/d "$1"/etc/apt/sources.list',
     ];
+    }
+}
+
+if (defined $DISTROINFO_CLASS && $DISTROINFO_CLASS eq 'TrisquelDistroInfo') {
+    for my $series (TrisquelDistroInfo->new()->supported()) {
+        $trisquel_mmdebstrap_extra_args->{$series} = [ '--components=main' ];
+        $trisquel_mmdebstrap_extra_args->{"$series-updates"} = [
+            '--components=main',
+            '--include=ca-certificates',
+            '--setup-hook=echo "deb [signed-by=/usr/share/keyrings/trisquel-archive-keyring.gpg] https://archive.trisquel.org/trisquel ' . $series . '-updates main" > "$1"/etc/apt/sources.list.d/updates.list'
+        ];
+        $trisquel_mmdebstrap_extra_args->{"$series-security"} = [
+            '--components=main',
+            '--include=ca-certificates',
+            '--setup-hook=echo "deb [signed-by=/usr/share/keyrings/trisquel-archive-keyring.gpg] https://archive.trisquel.org/trisquel ' . $series . '-security main" > "$1"/etc/apt/sources.list.d/security.list'
+        ];
+        $trisquel_mmdebstrap_extra_args->{"$series-backports"} = [
+            '--components=main',
+            '--include=ca-certificates',
+            '--setup-hook=echo "deb [signed-by=/usr/share/keyrings/trisquel-archive-keyring.gpg] https://archive.trisquel.org/trisquel ' . $series . '-backports main" > "$1"/etc/apt/sources.list.d/backports.list'
+        ];
+    }
+}
+
+if ($IS_TRISQUEL) {
+    $ubuntu_mmdebstrap_extra_args = $trisquel_mmdebstrap_extra_args;
 }
 
 sub setup ($);