diff --git a/profiles/minimal/minimal.install b/profiles/minimal/minimal.install
index d5b85c5..8221deb 100644
--- a/profiles/minimal/minimal.install
+++ b/profiles/minimal/minimal.install
@@ -1,9 +1,16 @@
 <?php
+/**
+ * @file
+ * Install, update and uninstall functions for the the minimal install profile.
+ */
+
 
 /**
  * Implements hook_install().
  *
- * Perform actions to set up the site for this profile.
+ * Performs actions to set up the site for this profile.
+ *
+ * @see system_install()
  */
 function minimal_install() {
   // Enable Bartik theme and set it as default theme instead of Stark.
diff --git a/profiles/minimal/minimal.profile b/profiles/minimal/minimal.profile
index ff8f281..ede2a33 100644
--- a/profiles/minimal/minimal.profile
+++ b/profiles/minimal/minimal.profile
@@ -1,7 +1,12 @@
 <?php
 
 /**
- * Implements hook_form_FORM_ID_alter().
+ * @file
+ * Enables modules and site configuration for a minimal site installation.
+ **/
+
+/**
+ * Implements hook_form_FORM_ID_alter() for install_configure_form().
  *
  * Allows the profile to alter the site configuration form.
  */
diff --git a/profiles/standard/standard.install b/profiles/standard/standard.install
index e570c18..1c8636d 100644
--- a/profiles/standard/standard.install
+++ b/profiles/standard/standard.install
@@ -1,9 +1,15 @@
 <?php
+/**
+ * @file
+ * Install, update and uninstall functions for the standard install profile.
+ */
 
 /**
  * Implements hook_install().
  *
  * Perform actions to set up the site for this profile.
+ *
+ * @see system_install()
  */
 function standard_install() {
   // Add text formats.
diff --git a/profiles/standard/standard.profile b/profiles/standard/standard.profile
index 7671c12..ff5ab58 100644
--- a/profiles/standard/standard.profile
+++ b/profiles/standard/standard.profile
@@ -1,7 +1,11 @@
 <?php
+/**
+ * @file
+ * Enables modules and site configuration for a standard site installation.
+ **/
 
 /**
- * Implements hook_form_FORM_ID_alter().
+ * Implements hook_form_FORM_ID_alter() for install_configure_form().
  *
  * Allows the profile to alter the site configuration form.
  */
diff --git a/profiles/testing/testing.install b/profiles/testing/testing.install
index 19092d4..afd6d1c 100644
--- a/profiles/testing/testing.install
+++ b/profiles/testing/testing.install
@@ -1,9 +1,15 @@
 <?php
+/**
+ * @file
+ * Install, update and uninstall functions for the testing profile.
+ */
 
 /**
  * Implements hook_install().
  *
  * Perform actions to set up the site for this profile.
+ *
+ * @see system_install()
  */
 function testing_install() {
   // Allow visitor account creation, but with administrative approval.
diff --git a/profiles/testing/testing.profile b/profiles/testing/testing.profile
index a4abe2d..e829f10 100644
--- a/profiles/testing/testing.profile
+++ b/profiles/testing/testing.profile
@@ -1,2 +1,6 @@
 <?php
 
+/**
+ * @file
+ * Installation profile for tests.
+ */