diff --git a/DESCRIPTION b/DESCRIPTION
index 2d1b51b..b3d6c0e 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -17,6 +17,8 @@ License: GPL-3
 Encoding: UTF-8
 LazyData: true
 Collate:
+    'geocode_cadastral.R'
+    'cadastral_references-data.R'
     'to_number.R'
     'cantidades-data.R'
     'spanish.R'
diff --git a/NAMESPACE b/NAMESPACE
index 42f4431..f139192 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -3,3 +3,4 @@
 import(magrittr)
 import(xml2)
 export(to_number)
+export(geocode_cadastral)
diff --git a/data/cadastral_references.RData b/data/cadastral_references.RData
new file mode 100644
index 0000000..dcfc017
Binary files /dev/null and b/data/cadastral_references.RData differ