diff --git a/pkgs/by-name/re/readest/package.nix b/pkgs/by-name/re/readest/package.nix
index a9817615aaf5..160792c6d5e0 100644
--- a/pkgs/by-name/re/readest/package.nix
+++ b/pkgs/by-name/re/readest/package.nix
@@ -15,6 +15,7 @@
   nix-update-script,
   moreutils,
   jq,
+  gst_all_1,
 }:
 
 rustPlatform.buildRustPackage (finalAttrs: {
@@ -78,6 +79,11 @@ rustPlatform.buildRustPackage (finalAttrs: {
     gtk3
     librsvg
     openssl
+    # TTS
+    gst_all_1.gstreamer
+    gst_all_1.gst-plugins-base
+    gst_all_1.gst-plugins-good
+    gst_all_1.gst-plugins-bad
   ];
 
   preBuild = ''