diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index ce3f782041..f7bc273a5c 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -22,11 +22,14 @@ jobs:
       - name: Instalar dependencias
         run: |
           sudo apt-get update
-          sudo apt-get install -y hunspell hunspell-es gettext
+          sudo apt-get install -y hunspell hunspell-es gettext language-pack-es
           python -m pip install -r requirements.txt
           pip list
           pospell --version
           powrap --version
+      - name: TRANSLATORS
+        run: |
+          diff -Naur TRANSLATORS <(LANG=es python scripts/sort.py < TRANSLATORS)
       - name: Powrap
         run: powrap --check --quiet **/*.po
       - name: Pospell
diff --git a/requirements.txt b/requirements.txt
index 7103dd2bdc..895e98302e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,7 @@
 pip==21.1
 Sphinx==3.2.1
 blurb
+PyICU
 polib
 pospell>=1.1
 potodo
diff --git a/scripts/sort.py b/scripts/sort.py
new file mode 100644
index 0000000000..98739a3f7f
--- /dev/null
+++ b/scripts/sort.py
@@ -0,0 +1,8 @@
+import sys
+
+import icu
+
+
+collator = icu.Collator.createInstance(icu.Locale())
+sorted_entries = sorted(sys.stdin, key=collator.getSortKey)
+print("".join(sorted_entries), end='')