diff --git a/lib/XCAT/GenesisRelease.pm b/lib/XCAT/GenesisRelease.pm
index c4b3bee..b05f9a1 100644
--- a/lib/XCAT/GenesisRelease.pm
+++ b/lib/XCAT/GenesisRelease.pm
@@ -8,10 +8,12 @@ use XCAT::BuildUtils qw(digest_file read_lines relative_files);
 
 our @EXPORT_OK = qw(
   architectures
+  deb_package_prefix
   deb_package_name
   minimum_release_version
   read_checksum_manifest
   read_release_manifest
+  rpm_package_prefix
   rpm_package_name
   validated_release_checksums
   validate_architecture
@@ -25,6 +27,8 @@ our @EXPORT_OK = qw(
 my @RELEASE_V1_ARCHITECTURES = qw(x86 x86_64 ppc64 ppc64le armv7hf aarch64 riscv64);
 my @RELEASE_V2_ARCHITECTURES = (@RELEASE_V1_ARCHITECTURES, 's390x');
 my @ARCHITECTURES = @RELEASE_V2_ARCHITECTURES;
+my $RPM_PACKAGE_PREFIX = 'xCAT-genesis-openembedded-';
+my $DEB_PACKAGE_PREFIX = 'xcat-genesis-openembedded-';
 my %ARCHITECTURE = map { $_ => 1 } @ARCHITECTURES;
 my %RELEASE_ARCHITECTURES = (
     1 => \@RELEASE_V1_ARCHITECTURES,
@@ -42,17 +46,25 @@ sub validate_architecture {
     return $architecture;
 }
 
+sub rpm_package_prefix {
+    return $RPM_PACKAGE_PREFIX;
+}
+
 sub rpm_package_name {
     my ($architecture) = @_;
     validate_architecture($architecture);
-    return "xCAT-genesis-openembedded-$architecture";
+    return $RPM_PACKAGE_PREFIX . $architecture;
+}
+
+sub deb_package_prefix {
+    return $DEB_PACKAGE_PREFIX;
 }
 
 sub deb_package_name {
     my ($architecture) = @_;
     validate_architecture($architecture);
     $architecture =~ tr/_/-/;
-    return "xcat-genesis-openembedded-$architecture";
+    return $DEB_PACKAGE_PREFIX . $architecture;
 }
 
 sub minimum_release_version {
diff --git a/mockbuild-all.pl b/mockbuild-all.pl
index 154bc85..d4b7b5e 100755
--- a/mockbuild-all.pl
+++ b/mockbuild-all.pl
@@ -34,6 +34,7 @@ use XCAT::BuildUtils qw(
 );
 use XCAT::GenesisRelease qw(
   architectures
+  rpm_package_prefix
   rpm_package_name
   validate_repository_packages
   validated_release_checksums
@@ -367,6 +368,7 @@ if ($genesis_release ne '') {
         unless -d $genesis_release;
     my $verifier = "$script_dir/genesis-openembedded/verify-release";
     die "Genesis release verifier not found: $verifier\n" unless -x $verifier;
+    common_repository_requirements();
     # Checksum, verify, checksum again. The verifier reads the tree it validates, so a
     # release rewritten together with its SHA256SUMS while the verifier runs would satisfy
     # both the verifier and any single pass taken afterwards; comparing the pass taken
@@ -376,7 +378,6 @@ if ($genesis_release ne '') {
     my $checksums_after = validated_release_checksums($genesis_release);
     die "Genesis release changed during verification\n"
       unless hashes_equal($checksums_before, $checksums_after);
-    common_repository_requirements();
     $genesis_release_checksums = $checksums_before;
 }
 
@@ -1124,7 +1125,7 @@ sub common_repository_requirements {
     return validate_repository_packages(
         \%common,
         'common',
-        'xCAT-genesis-openembedded-',
+        rpm_package_prefix(),
         map { rpm_package_name($_) } architectures(),
     );
 }
diff --git a/sbuild-all.pl b/sbuild-all.pl
index b008692..60007aa 100755
--- a/sbuild-all.pl
+++ b/sbuild-all.pl
@@ -1069,7 +1069,7 @@ sub shared_repository_requirements {
     return XCAT::GenesisRelease::validate_repository_packages(
         \%shared,
         'shared',
-        'xcat-genesis-openembedded-',
+        XCAT::GenesisRelease::deb_package_prefix(),
         map { XCAT::GenesisRelease::deb_package_name($_) }
           XCAT::GenesisRelease::architectures(),
     );