diff --git a/app/views/decidim/extra_user_fields/_profile_form.html.erb b/app/views/decidim/extra_user_fields/_profile_form.html.erb
index 9239dbe..fb33188 100644
--- a/app/views/decidim/extra_user_fields/_profile_form.html.erb
+++ b/app/views/decidim/extra_user_fields/_profile_form.html.erb
@@ -17,7 +17,7 @@
 <%
 # TODO: move wherever it takes
 def telephone_pattern
-  "^(\\+34)?[0-9]{9}$"
+  "^(\\+34)?[0-9 ]{9,12}$"
 end
 
 def telephone_placeholder
diff --git a/app/views/decidim/extra_user_fields/_registration_form.html.erb b/app/views/decidim/extra_user_fields/_registration_form.html.erb
index 1a7f90c..8020125 100644
--- a/app/views/decidim/extra_user_fields/_registration_form.html.erb
+++ b/app/views/decidim/extra_user_fields/_registration_form.html.erb
@@ -21,7 +21,7 @@
     <%
       # TODO: move wherever it takes
       def telephone_pattern
-        "^(\\+34)?[0-9]{9}$"
+        "^(\\+34)?[0-9 ]{9,12}$"
       end
 
       def telephone_placeholder
diff --git a/app/views/decidim/extra_user_fields/admin/extra_user_fields/fields/_phone_number.html.erb b/app/views/decidim/extra_user_fields/admin/extra_user_fields/fields/_phone_number.html.erb
index 8dd7cff..35cf4ca 100644
--- a/app/views/decidim/extra_user_fields/admin/extra_user_fields/fields/_phone_number.html.erb
+++ b/app/views/decidim/extra_user_fields/admin/extra_user_fields/fields/_phone_number.html.erb
@@ -6,7 +6,7 @@
     <%
       # TODO: move wherever it takes
       def telephone_pattern
-        "^(\\+34)?[0-9]{9}$"
+        "^(\\+34)?[0-9 ]{9,12}$"
       end
 
       def telephone_placeholder