diff --git a/core/includes/bootstrap.inc b/core/includes/bootstrap.inc
index 0ea1384..efc61c8 100644
--- a/core/includes/bootstrap.inc
+++ b/core/includes/bootstrap.inc
@@ -849,7 +849,7 @@ function drupal_installation_attempted() {
  *   the installer or during unit tests.
  *
  * @deprecated in Drupal 8.0.0, will be removed before Drupal 9.0.0.
- *   Use Settings::getInstallProfile instead.
+ *   Use \Drupal\Core\Site\Settings::getInstallProfile() instead.
  */
 function drupal_get_profile() {
   global $install_state;
@@ -870,10 +870,11 @@ function drupal_get_profile() {
   return $profile;
 }
 
-/*
- * Get the name of any discovered profile that is a distribution. If multiple
- * profiles are distributions, then the first discovered profile will be
- * selected. See https://www.drupal.org/node/2210443.
+/**
+ * Get the name of any discovered profile that is a distribution.
+ *
+ * If multiple profiles are distributions, then the first discovered profile
+ * will be selected. See https://www.drupal.org/node/2210443.
  *
  * @return string|null
  *   The machine name of any discovered distribution.
diff --git a/core/includes/install.core.inc b/core/includes/install.core.inc
index f337506..b53db0a 100644
--- a/core/includes/install.core.inc
+++ b/core/includes/install.core.inc
@@ -1211,7 +1211,7 @@ function _install_select_profile(&$install_state) {
       return $profile;
     }
   }
-  // Check for a Distribution.
+  // Check for a distribution.
   if ($distribution = drupal_get_distribution()) {
     return $distribution;
   }
@@ -2287,8 +2287,7 @@ function install_display_requirements($install_state, $requirements) {
 }
 
 /**
- * Installation task; install profile is written to settings.php unless a
- * distribution is present.
+ * Installation task; writes profile to settings.php (absent a distribution).
  *
  * @param array $install_state
  *   An array of information about the current installation state.
diff --git a/core/lib/Drupal/Core/Site/Settings.php b/core/lib/Drupal/Core/Site/Settings.php
index 0ad2c4c..6f2d38a 100644
--- a/core/lib/Drupal/Core/Site/Settings.php
+++ b/core/lib/Drupal/Core/Site/Settings.php
@@ -149,7 +149,7 @@ public static function getHashSalt() {
   }
 
   /**
-   * Get the active install profile.
+   * Gets the active install profile.
    *
    * @return string|null
    *   The name of the any active install profile or distribution.
diff --git a/core/modules/system/src/Tests/Installer/DistributionProfileTest.php b/core/modules/system/src/Tests/Installer/DistributionProfileTest.php
index 889ae2c..54e6792 100644
--- a/core/modules/system/src/Tests/Installer/DistributionProfileTest.php
+++ b/core/modules/system/src/Tests/Installer/DistributionProfileTest.php
@@ -75,7 +75,7 @@ public function testInstalled() {
     // Confirm that we are logged-in after installation.
     $this->assertText($this->rootUser->getUsername());
 
-    // Confirm that Drupal recognizes this Distro as the current profile.
+    // Confirm that Drupal recognizes this distribution as the current profile.
     $this->assertEqual(Settings::getInstallProfile(), 'mydistro');
   }