diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 4d1a55f00b616dc7e00a3001ce1f5a7ab37fc311..df085fcbe1285abd71646123b7c8aca75f818b4e 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -167,7 +167,7 @@ variables:
       - build-linux-*/packages/lib/release/libopenal.so*
       - build-linux-*/packages/lib/release/libopenjp2.so*
       - build-linux-*/packages/lib/release/libSDL2*.so*
-      - build-linux-*/newview/Alchemy_*.tar.xz
+      - build-linux-*/newview/Alchemy_*.tar.*
       - build-linux-*/newview/alchemy-bin
       - build-linux-*/newview/alchemy-bin.debug
       - build-linux-*/newview/alchemy-bin.src.zip
@@ -396,7 +396,7 @@ build:release:windows64:
 
         Push-Location ./build-linux-64/
           Push-Location ./newview/
-            $FileNameLnx64 = Get-ChildItem -Path . -Name -Include Alchemy_*.tar.xz
+            $FileNameLnx64 = Get-ChildItem -Path . -Name -Include Alchemy_*.tar.*
             Invoke-WebRequest @UploadParams -InFile ./$FileNameLnx64 -Uri "${UploadDestURL}/${FileNameLnx64}"
 
             If ($env:USE_SENTRY -eq 'TRUE') 
diff --git a/indra/newview/viewer_manifest.py b/indra/newview/viewer_manifest.py
index 9d6f11069a74deec6a04f881772113262c54a1e7..6ab030c5919a3edd594a0cd6a4593efa8bdfc147 100755
--- a/indra/newview/viewer_manifest.py
+++ b/indra/newview/viewer_manifest.py
@@ -1167,7 +1167,7 @@ def package_finish(self):
             self.run_command(['find', self.get_dst_prefix(),
                               '-type', 'f', '-perm', old,
                               '-exec', 'chmod', new, '{}', ';'])
-        self.package_file = installer_name + '.tar.xz'
+        self.package_file = installer_name + '.tar.bz2'
 
         # temporarily move directory tree so that it has the right
         # name in the tarfile
@@ -1180,10 +1180,10 @@ def package_finish(self):
                 # --numeric-owner hides the username of the builder for
                 # security etc.
                 self.run_command(['tar', '-C', self.get_build_prefix(),
-                                  '--numeric-owner', '-cJf',
-                                 tempname + '.tar.xz', installer_name])
+                                  '--numeric-owner', '-cjf',
+                                 tempname + '.tar.bz2', installer_name])
             else:
-                print("Skipping %s.tar.xz for non-Release build (%s)" % \
+                print("Skipping %s.tar.bz2 for non-Release build (%s)" % \
                       (installer_name, self.args['buildtype']))
         finally:
             self.run_command(["mv", tempname, realname])