diff --git a/maintainers/team-list.nix b/maintainers/team-list.nix
index 5e852275b4a1..413a6f9b1d7a 100644
--- a/maintainers/team-list.nix
+++ b/maintainers/team-list.nix
@@ -94,6 +94,16 @@ with lib.maintainers; {
     enableFeatureFreezePing = true;
   };
 
+  c3d2 = {
+    members = [
+      astro
+      SuperSandro2000
+    ];
+    scope = "Maintain packages used in the C3D2 hackspace";
+    shortName = "c3d2";
+    enableFeatureFreezePing = true;
+  };
+
   cinnamon = {
     members = [
       mkg20001
diff --git a/pkgs/applications/audio/ncpamixer/default.nix b/pkgs/applications/audio/ncpamixer/default.nix
index aca96ef5da35..7663d1745d2f 100644
--- a/pkgs/applications/audio/ncpamixer/default.nix
+++ b/pkgs/applications/audio/ncpamixer/default.nix
@@ -24,6 +24,6 @@ stdenv.mkDerivation rec {
     homepage = "https://github.com/fulhax/ncpamixer";
     license = licenses.mit;
     platforms = platforms.linux;
-    maintainers = with maintainers; [ StijnDW SuperSandro2000 ];
+    maintainers = with maintainers; [ StijnDW ] ++ teams.c3d2.members;
   };
 }
diff --git a/pkgs/tools/system/openipmi/default.nix b/pkgs/tools/system/openipmi/default.nix
index 8a8ac04f3acc..228c305de0c6 100644
--- a/pkgs/tools/system/openipmi/default.nix
+++ b/pkgs/tools/system/openipmi/default.nix
@@ -18,6 +18,6 @@ stdenv.mkDerivation rec {
     description = "A user-level library that provides a higher-level abstraction of IPMI and generic services";
     license = with licenses; [ gpl2Only lgpl2Only ];
     platforms = platforms.linux;
-    maintainers = with maintainers; [ arezvov SuperSandro2000 ];
+    maintainers = with maintainers; [ arezvov ] ++ teams.c3d2.members;
   };
 }