diff --git a/pkgs/desktops/mate/caja-extensions/default.nix b/pkgs/desktops/mate/caja-extensions/default.nix
index c099c18418f1..89061b31d5f0 100644
--- a/pkgs/desktops/mate/caja-extensions/default.nix
+++ b/pkgs/desktops/mate/caja-extensions/default.nix
@@ -39,8 +39,8 @@ stdenv.mkDerivation rec {
   patches = [
     (substituteAll {
       src = ./hardcode-gsettings.patch;
-      CAJA_GSETTINGS_PATH = glib.getSchemaPath mate.caja;
-      TERM_GSETTINGS_PATH = glib.getSchemaPath mate.mate-terminal;
+      caja_gsetttings_path = glib.getSchemaPath mate.caja;
+      term_gsetttings_path = glib.getSchemaPath mate.mate-terminal;
     })
   ];
 
diff --git a/pkgs/desktops/mate/caja-extensions/hardcode-gsettings.patch b/pkgs/desktops/mate/caja-extensions/hardcode-gsettings.patch
index d4cf5a44d1f4..7b29bfe66ea8 100644
--- a/pkgs/desktops/mate/caja-extensions/hardcode-gsettings.patch
+++ b/pkgs/desktops/mate/caja-extensions/hardcode-gsettings.patch
@@ -53,7 +53,7 @@ index e14a9bf..691afab 100644
 +    GSettingsSchemaSource* schema_source;
 +    GSettingsSchema* schema;
 +
-+    schema_source = g_settings_schema_source_new_from_directory("@CAJA_GSETTINGS_PATH@",
++    schema_source = g_settings_schema_source_new_from_directory("@caja_gsetttings_path@",
 +                                                                g_settings_schema_source_get_default(),
 +                                                                TRUE, NULL);
 +    schema = g_settings_schema_source_lookup(schema_source,
@@ -74,7 +74,7 @@ index e14a9bf..691afab 100644
 +    GSettingsSchemaSource* schema_source;
 +    GSettingsSchema* schema;
 +
-+    schema_source = g_settings_schema_source_new_from_directory("@TERM_GSETTINGS_PATH@",
++    schema_source = g_settings_schema_source_new_from_directory("@term_gsetttings_path@",
 +                                                                g_settings_schema_source_get_default(),
 +                                                                TRUE, NULL);
 +    schema = g_settings_schema_source_lookup(schema_source,
@@ -95,7 +95,7 @@ index e14a9bf..691afab 100644
 +    GSettingsSchemaSource* schema_source;
 +    GSettingsSchema* schema;
 +
-+    schema_source = g_settings_schema_source_new_from_directory("@TERM_GSETTINGS_PATH@",
++    schema_source = g_settings_schema_source_new_from_directory("@term_gsetttings_path@",
 +                                                                g_settings_schema_source_get_default(),
 +                                                                TRUE, NULL);
 +    schema = g_settings_schema_source_lookup(schema_source,