diff --git a/nixosModules/homes/thehedgehog-zaphod/default.nix b/nixosModules/homes/thehedgehog-zaphod/default.nix
index 824eceff..7c96bd3a 100644
--- a/nixosModules/homes/thehedgehog-zaphod/default.nix
+++ b/nixosModules/homes/thehedgehog-zaphod/default.nix
@@ -9,7 +9,11 @@
       pkgs.fluffychat
       pkgs.feishin
       pkgs.turntable
-      pkgs.glide-browser
+      (pkgs.glide-browser-bin.overrideAttrs (old: {
+        cfg = (old.cfg or { }) // {
+          speechSynthesisSupport = false;
+        };
+      }))
       pkgs.xxd
       pkgs.libqalculate
     ];
diff --git a/nixosModules/programs/firefox/default.nix b/nixosModules/programs/firefox/default.nix
index 8235cdd0..3ea0a060 100644
--- a/nixosModules/programs/firefox/default.nix
+++ b/nixosModules/programs/firefox/default.nix
@@ -20,6 +20,7 @@ in
         smartcardSupport = true;
         pipewireSupport = true;
         ffmpegSupport = true;
+        speechSynthesisSupport = false;
       };
       policies = import ./policies.nix;
       preferences = import ./extraPrefs.nix;