diff --git a/pkgs/by-name/ma/mattermost/tests.nix b/pkgs/by-name/ma/mattermost/tests.nix
index 84452edb54ba..e6918b8bff70 100644
--- a/pkgs/by-name/ma/mattermost/tests.nix
+++ b/pkgs/by-name/ma/mattermost/tests.nix
@@ -140,6 +140,10 @@ mattermost.overrideAttrs (
         "TestElasticSearchIndexerJobIsEnabled"
         "TestElasticSearchIndexerPending"
 
+        # Broken in the sandbox.
+        "TestVersion"
+        "TestRunServerNoSystemd"
+
         # Appear to be broken.
         "TestSessionStore/MySQL/SessionGetWithDeviceId"
         "TestSessionStore/MySQL/GetMobileSessionMetadata"