diff --git a/flake.lock b/flake.lock
index 971dbb6..1835bd1 100644
--- a/flake.lock
+++ b/flake.lock
@@ -338,6 +338,38 @@
         "type": "github"
       }
     },
+    "mautrix-signal": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1659180698,
+        "narHash": "sha256-0Enp20x+UrEPAx7DTd/F584eRGVctcV+UpBVCNFXw1Y=",
+        "owner": "mautrix",
+        "repo": "signal",
+        "rev": "2f569e1b7a703982e65e137d2f3d0239c6c0bfba",
+        "type": "github"
+      },
+      "original": {
+        "owner": "mautrix",
+        "repo": "signal",
+        "type": "github"
+      }
+    },
+    "mautrix-telegram": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1659437166,
+        "narHash": "sha256-H2UFSRPq4lsJPBKtztdUXbT/VnB6jg/uR8QCi/2z/GI=",
+        "owner": "mautrix",
+        "repo": "telegram",
+        "rev": "473ab17fe79385b2117e981d514c33a6a0b543bf",
+        "type": "github"
+      },
+      "original": {
+        "owner": "mautrix",
+        "repo": "telegram",
+        "type": "github"
+      }
+    },
     "mautrix-whatsapp": {
       "flake": false,
       "locked": {
@@ -715,6 +747,8 @@
         "mastodon": "mastodon",
         "matrix-media-repo": "matrix-media-repo",
         "mautrix-discord": "mautrix-discord",
+        "mautrix-signal": "mautrix-signal",
+        "mautrix-telegram": "mautrix-telegram",
         "mautrix-whatsapp": "mautrix-whatsapp",
         "miifox-net": "miifox-net",
         "nasin-nanpa": "nasin-nanpa",
diff --git a/flake.nix b/flake.nix
index 9ba4a7b..f95b8f2 100644
--- a/flake.nix
+++ b/flake.nix
@@ -20,6 +20,10 @@
     mautrix-whatsapp.flake = false;
     mautrix-discord.url = "github:mautrix/discord";
     mautrix-discord.flake = false;
+    mautrix-telegram.url = "github:mautrix/telegram";
+    mautrix-telegram.flake = false;
+    mautrix-signal.url = "github:mautrix/signal";
+    mautrix-signal.flake = false;
     gomod2nix.url = "github:tweag/gomod2nix";
     kreative-open-relay.url = "github:kreativekorp/open-relay";
     kreative-open-relay.flake = false;
@@ -71,6 +75,8 @@
             ./matrix/matrix-media-repo
             ./matrix/mautrix-whatsapp
             ./matrix/mautrix-discord
+            ./matrix/mautrix-telegram.nix
+            ./matrix/mautrix-signal.nix
             ./fonts/kreative.nix
             ./fonts/nasin-nanpa.nix
             ./plover
diff --git a/matrix/mautrix-signal.nix b/matrix/mautrix-signal.nix
new file mode 100644
index 0000000..26c6c33
--- /dev/null
+++ b/matrix/mautrix-signal.nix
@@ -0,0 +1,8 @@
+{
+  inputs,
+  pkgs,
+}: {
+  mautrix-signal = pkgs.mautrix-signal.overrideAttrs (old: {
+    src = inputs.mautrix-signal;
+  });
+}
diff --git a/matrix/mautrix-telegram.nix b/matrix/mautrix-telegram.nix
new file mode 100644
index 0000000..7af3548
--- /dev/null
+++ b/matrix/mautrix-telegram.nix
@@ -0,0 +1,8 @@
+{
+  inputs,
+  pkgs,
+}: {
+  mautrix-telegram = pkgs.mautrix-telegram.overrideAttrs (old: {
+    src = inputs.mautrix-telegram;
+  });
+}