diff --git a/pkgs/desktops/gnome/apps/gnome-text-editor/default.nix b/pkgs/desktops/gnome/apps/gnome-text-editor/default.nix
index f7a30d5bc4ff..ff931f28ef87 100644
--- a/pkgs/desktops/gnome/apps/gnome-text-editor/default.nix
+++ b/pkgs/desktops/gnome/apps/gnome-text-editor/default.nix
@@ -15,6 +15,7 @@
 , icu
 , itstool
 , libadwaita
+, editorconfig-core-c
 , libxml2
 , pcre
 , appstream-glib
@@ -23,11 +24,11 @@
 
 stdenv.mkDerivation rec {
   pname = "gnome-text-editor";
-  version = "43.alpha0";
+  version = "43.alpha1";
 
   src = fetchurl {
     url = "mirror://gnome/sources/gnome-text-editor/${lib.versions.major version}/${pname}-${version}.tar.xz";
-    sha256 = "sha256-4I7wRiGD7RAkJfdLXgsEMsoM5NlGyBKyOQuFB/5rb6A=";
+    sha256 = "sha256-rWBUhLeuI6bGiisRjc4bSDSEhoE7ND/xaVjAtw+1sGU=";
   };
 
   nativeBuildInputs = [
@@ -50,6 +51,7 @@ stdenv.mkDerivation rec {
     gtk4
     gtksourceview5
     libadwaita
+    editorconfig-core-c
     pcre
   ];