diff --git a/stringoverrides.install b/stringoverrides.install
index 80d0c82..a1a3123 100644
--- a/stringoverrides.install
+++ b/stringoverrides.install
@@ -1,4 +1,8 @@
 <?php
+/**
+ * @file
+ * Stringoverride install.
+ */
 
 /**
  * Implements hook_uninstall().
@@ -33,5 +37,4 @@ function stringoverrides_update_7000() {
     // Save the value back into the variables table with the context support.
     variable_set($variable->name, array('' => $overrides));
   }
-  return $ret;
 }
diff --git a/stringoverrides_migrate.admin.inc b/stringoverrides_migrate.admin.inc
index fbfc11a..2c7635b 100644
--- a/stringoverrides_migrate.admin.inc
+++ b/stringoverrides_migrate.admin.inc
@@ -1,4 +1,8 @@
 <?php
+/**
+ * @file
+ * Stringoverride migration admin.
+ */
 
 /**
  * Menu callback for the String Overrides Migrate module to display the import administration
diff --git a/stringoverrides_migrate.module b/stringoverrides_migrate.module
index ea27d44..0ac23b1 100644
--- a/stringoverrides_migrate.module
+++ b/stringoverrides_migrate.module
@@ -1,4 +1,8 @@
 <?php
+/**
+ * @file
+ * Stringoverride main module.
+ */
 
 /**
  * Implement hook_help().