diff --git a/.github/workflows/android-structural-type-fix-once.yml b/.github/workflows/android-structural-type-fix-once.yml
new file mode 100644
index 0000000..da314b6
--- /dev/null
+++ b/.github/workflows/android-structural-type-fix-once.yml
@@ -0,0 +1,42 @@
+name: Android structural type fix once
+
+on:
+  push:
+    branches:
+      - 'release/android-0.19.0-final-field-flow'
+
+permissions:
+  contents: write
+
+jobs:
+  fix:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          ref: release/android-0.19.0-final-field-flow
+          fetch-depth: 0
+
+      - name: Use server structural type code for mobile filtering
+        run: |
+          set -Eeuo pipefail
+          python - <<'PY'
+          from pathlib import Path
+          p = Path('android-app/app/src/main/java/com/korexlabs/dhinspeccion/ui/ModernVisitRoot.kt')
+          text = p.read_text()
+          old = '    return modernNormalize(type.typeName ?: type.name)\n'
+          new = '    return modernNormalize(type.code.ifBlank { type.typeName ?: type.name })\n'
+          if old not in text:
+              raise SystemExit('modernItemTypeCode pattern not found')
+          p.write_text(text.replace(old, new, 1))
+          PY
+
+      - name: Commit fix and remove temporary workflow
+        run: |
+          set -Eeuo pipefail
+          git config user.name 'DH Android Finalizer'
+          git config user.email 'android-finalizer@dhv2.local'
+          git rm .github/workflows/android-structural-type-fix-once.yml
+          git add android-app/app/src/main/java/com/korexlabs/dhinspeccion/ui/ModernVisitRoot.kt
+          git commit -m 'fix(android): usar código estructural para Instalación y Subinstalación'
+          git push origin HEAD:release/android-0.19.0-final-field-flow