diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -16,11 +16,11 @@ It allows for:
  
 ## Documentation
 
- * [Installation](docs/installation.md)
- * [Usage](docs/usage.md)
- * [Mink integration](docs/mink_integration.md)
- * [Behat/Symfony2Extension differences](docs/bs2e_differences.md)
- * [Configuration reference](docs/configuration_reference.md)
+ * [Installation](docs/01_installation.md)
+ * [Usage](docs/02_usage.md)
+ * [Mink integration](docs/03_mink_integration.md)
+ * [Behat/Symfony2Extension differences](docs/04_bs2e_differences.md)
+ * [Configuration reference](docs/05_configuration_reference.md)
  
 ## License
 
diff --git a/docs/installation.md b/docs/01_installation.md
similarity index 100%
rename from docs/installation.md
rename to docs/01_installation.md
diff --git a/docs/usage.md b/docs/02_usage.md
similarity index 100%
rename from docs/usage.md
rename to docs/02_usage.md
diff --git a/docs/mink_integration.md b/docs/03_mink_integration.md
similarity index 100%
rename from docs/mink_integration.md
rename to docs/03_mink_integration.md
diff --git a/docs/bs2e_differences.md b/docs/04_bs2e_differences.md
similarity index 100%
rename from docs/bs2e_differences.md
rename to docs/04_bs2e_differences.md
diff --git a/docs/configuration_reference.md b/docs/05_configuration_reference.md
similarity index 100%
rename from docs/configuration_reference.md
rename to docs/05_configuration_reference.md