diff --git a/profile.module b/profile.module
index 72f6d1e..a65ce80 100644
--- a/profile.module
+++ b/profile.module
@@ -31,12 +31,12 @@ const PROFILE_ACTIVE = 1;
 /**
  * Denotes that the profile is not default.
  */
-const PROFILE_NOT_PRIMARY = 0;
+const PROFILE_NOT_DEFAULT = 0;
 
 /**
  * Denotes that the profile is default.
  */
-const PROFILE_PRIMARY = 1;
+const PROFILE_DEFAULT = 1;
 
 /**
  * Implements hook_help().
diff --git a/src/Entity/Profile.php b/src/Entity/Profile.php
index dbc09b0..63e5d13 100644
--- a/src/Entity/Profile.php
+++ b/src/Entity/Profile.php
@@ -110,10 +110,9 @@ class Profile extends ContentEntityBase implements ProfileInterface {
       ->setRevisionable(TRUE)
       ->setDefaultValue(FALSE);
 
-    $fields['primary'] = BaseFieldDefinition::create('boolean')
-      ->setLabel(t('Primary'))
-      ->setDescription(t('A boolean indicating whether the profile is the primary one.'))
-      ->setRevisionable(TRUE)
+    $fields['is_default'] = BaseFieldDefinition::create('boolean')
+      ->setLabel(t('Default'))
+      ->setDescription(t('A boolean indicating whether the profile is the default one.'))
       ->setDefaultValue(FALSE);
 
     $fields['created'] = BaseFieldDefinition::create('created')
@@ -269,15 +268,15 @@ class Profile extends ContentEntityBase implements ProfileInterface {
   /**
    * {@inheritdoc}
    */
-  public function isPrimary() {
-    return (bool) $this->get('primary')->value;
+  public function isDefault() {
+    return (bool) $this->get('is_default')->value;
   }
 
   /**
    * {@inheritdoc}
    */
-  public function setPrimary($primary) {
-    $this->set('primary', $primary ? PROFILE_PRIMARY : PROFILE_NOT_PRIMARY);
+  public function setDefault($is_default) {
+    $this->set('is_default', $is_default ? PROFILE_DEFAULT : PROFILE_NOT_DEFAULT);
     return $this;
   }
 
diff --git a/src/Entity/ProfileInterface.php b/src/Entity/ProfileInterface.php
index 67930eb..8afefae 100644
--- a/src/Entity/ProfileInterface.php
+++ b/src/Entity/ProfileInterface.php
@@ -111,21 +111,21 @@ interface ProfileInterface extends ContentEntityInterface, EntityChangedInterfac
   public function setActive($active);
 
   /**
-   * Returns the primary status indicator.
+   * Returns the default status indicator.
    *
    * @return bool
-   *   TRUE if the profile is the primary for its type.
+   *   TRUE if the profile is the default for its type.
    */
-  public function isPrimary();
+  public function isDefault();
 
   /**
-   * Sets the primary status of a profile.
+   * Sets the default status of a profile.
    *
-   * @param bool $primary
-   *   TRUE to set this profile to primary, FALSE to set it to not be primary.
+   * @param bool $is_default
+   *   TRUE to set this profile to default, FALSE to set it to not be default.
    *
    * @return $this
    */
-  public function setPrimary($primary);
+  public function setDefault($is_default);
 
 }