diff --git a/maintainers/team-list.nix b/maintainers/team-list.nix
index 6595b4c5aa69..559415a7a115 100644
--- a/maintainers/team-list.nix
+++ b/maintainers/team-list.nix
@@ -539,18 +539,6 @@ with lib.maintainers;
     shortName = "Matrix";
   };
 
-  mercury = {
-    members = [
-      _9999years
-      Gabriella439
-      curran
-      lf-
-      jkachmar
-    ];
-    scope = "Group registry for packages maintained by Mercury";
-    shortName = "Mercury Employees";
-  };
-
   minimal-bootstrap = {
     members = [
       alejandrosame
diff --git a/pkgs/by-name/ho/honeycomb-refinery/package.nix b/pkgs/by-name/ho/honeycomb-refinery/package.nix
index 596b7fbc8c4a..b6c806815f0c 100644
--- a/pkgs/by-name/ho/honeycomb-refinery/package.nix
+++ b/pkgs/by-name/ho/honeycomb-refinery/package.nix
@@ -52,6 +52,9 @@ buildGoModule (finalAttrs: {
     description = "Tail-sampling proxy for OpenTelemetry";
     mainProgram = "refinery";
     license = lib.licenses.asl20;
-    teams = [ lib.teams.mercury ];
+    maintainers = with lib.maintainers; [
+      jkachmar
+      lf-
+    ];
   };
 })
diff --git a/pkgs/by-name/py/pyroscope/package.nix b/pkgs/by-name/py/pyroscope/package.nix
index 53a0c852041d..90778dec86de 100644
--- a/pkgs/by-name/py/pyroscope/package.nix
+++ b/pkgs/by-name/py/pyroscope/package.nix
@@ -55,7 +55,10 @@ buildGoModule (finalAttrs: {
     homepage = "https://github.com/grafana/pyroscope";
     changelog = "https://github.com/grafana/pyroscope/blob/${finalAttrs.src.rev}/CHANGELOG.md";
     license = lib.licenses.agpl3Only;
-    teams = [ lib.teams.mercury ];
+    maintainers = with lib.maintainers; [
+      jkachmar
+      lf-
+    ];
     mainProgram = "pyroscope";
   };
 })
diff --git a/pkgs/by-name/tc/tcld/package.nix b/pkgs/by-name/tc/tcld/package.nix
index d8ddc11d38ea..3a7158460014 100644
--- a/pkgs/by-name/tc/tcld/package.nix
+++ b/pkgs/by-name/tc/tcld/package.nix
@@ -69,7 +69,9 @@ buildGoModule (finalAttrs: {
     homepage = "https://www.github.com/temporalio/tcld";
     changelog = "https://github.com/temporalio/tcld/releases/tag/v${finalAttrs.version}";
     license = lib.licenses.mit;
-    teams = [ lib.teams.mercury ];
+    maintainers = with lib.maintainers; [
+      jkachmar
+    ];
     mainProgram = "tcld";
   };
 })
diff --git a/pkgs/test/haskell/incremental/default.nix b/pkgs/test/haskell/incremental/default.nix
index c9ade36deb2a..329346d9ce83 100644
--- a/pkgs/test/haskell/incremental/default.nix
+++ b/pkgs/test/haskell/incremental/default.nix
@@ -33,7 +33,11 @@ let
   }) temporary;
 in
 temporary-incremental-build.overrideAttrs (old: {
-  meta = {
-    teams = [ lib.teams.mercury ];
+  meta = old.meta // {
+    maintainers = old.meta.maintainers or [ ] ++ [
+      lib.maintainers._9999years
+      lib.maintainers.Gabriella439
+      lib.maintainers.lf-
+    ];
   };
 })