diff --git a/INSTALL.multitenancy.md b/INSTALL.multitenancy.md
index 06b0791..372ef1e 100644
--- a/INSTALL.multitenancy.md
+++ b/INSTALL.multitenancy.md
@@ -26,7 +26,7 @@ The file config/database.yml must follow a structure in order to achieve multite
 
 Each "hosted" environment must have an entry like this:
 
-    env1_production:
+    env1_production: &DEFAULT
       adapter: postgresql
       encoding: unicode
       database: noosfero
@@ -61,7 +61,7 @@ The "hosted" environments define, besides the `schema_search_path`, a list of do
 You must also tell the application which is the default environment.
 
     production:
-      env1_production
+      <<: *DEFAULT
 
 On the example above there are only three hosted environments, but it can be more than three. The schemas `env2` and `env3` must already exist in the same database of the hosting environment. As postgres user, you can create them typing:
 
diff --git a/config/database.yml.multitenancy b/config/database.yml.multitenancy
index 04c0228..5422229 100644
--- a/config/database.yml.multitenancy
+++ b/config/database.yml.multitenancy
@@ -1,5 +1,5 @@
 # Refer to INSTALL.multitenancy for more information on Multitenancy support
-env1_production:
+env1_production: &DEFAULT
   adapter: postgresql
   encoding: unicode
   database: noosfero
@@ -30,4 +30,4 @@ env3_production:
     - env3.net
 
 production:
-  env1_production
+  <<: *DEFAULT
--
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