diff --git a/system/hosts/phone/default.nix b/system/hosts/phone/default.nix
index 3901cbd..f593edb 100644
--- a/system/hosts/phone/default.nix
+++ b/system/hosts/phone/default.nix
@@ -60,6 +60,10 @@
     chatty
   ];
 
+  nixpkgs.config.permittedInsecurePackages = [
+    "olm-3.2.16"
+  ];
+
   programs.sway.enable = true;
   xdg.portal = {
     enable = true;
diff --git a/system/hosts/server/maubot.nix b/system/hosts/server/maubot.nix
index 125f182..4681c94 100644
--- a/system/hosts/server/maubot.nix
+++ b/system/hosts/server/maubot.nix
@@ -32,4 +32,7 @@ in {
     levenshtein
     pillow
   ];
+  nixpkgs.config.permittedInsecurePackages = [
+    "olm-3.2.16"
+  ];
 }