diff --git a/wp-activate.php b/wp-activate.php
index ba173da8f..1ec40287d 100644
--- a/wp-activate.php
+++ b/wp-activate.php
@@ -87,9 +87,9 @@ get_header();
 			</div>
 
 			<?php if ( $url != network_home_url('', 'http') ) : ?>
-				<p class="view"><?php printf( __('Your account is now activated. <a href="%1$s">View your site</a> or <a href="%2$s">Login</a>'), $url, $url . 'wp-login.php' ); ?></p>
+				<p class="view"><?php printf( __('Your account is now activated. <a href="%1$s">View your site</a> or <a href="%2$s">Log in</a>'), $url, $url . 'wp-login.php' ); ?></p>
 			<?php else: ?>
-				<p class="view"><?php printf( __('Your account is now activated. <a href="%1$s">Login</a> or go back to the <a href="%2$s">homepage</a>.' ), network_site_url('wp-login.php', 'login'), network_home_url() ); ?></p>
+				<p class="view"><?php printf( __('Your account is now activated. <a href="%1$s">Log in</a> or go back to the <a href="%2$s">homepage</a>.' ), network_site_url('wp-login.php', 'login'), network_home_url() ); ?></p>
 			<?php endif;
 		}
 	}
diff --git a/wp-admin/admin-ajax.php b/wp-admin/admin-ajax.php
index 9cce19100..6b7e1f5a0 100644
--- a/wp-admin/admin-ajax.php
+++ b/wp-admin/admin-ajax.php
@@ -924,7 +924,7 @@ case 'autosave' : // The name of this action is hardcoded in edit_post()
 
 	$supplemental = array();
 	if ( isset($login_grace_period) )
-		$alert .= sprintf( __('Your login has expired. Please open a new browser window and <a href="%s" target="_blank">login again</a>. '), add_query_arg( 'interim-login', 1, wp_login_url() ) );
+		$alert .= sprintf( __('Your login has expired. Please open a new browser window and <a href="%s" target="_blank">log in again</a>. '), add_query_arg( 'interim-login', 1, wp_login_url() ) );
 
 	$id = $revision_id = 0;
 
diff --git a/wp-admin/includes/schema.php b/wp-admin/includes/schema.php
index a9e288035..81e6afdf0 100644
--- a/wp-admin/includes/schema.php
+++ b/wp-admin/includes/schema.php
@@ -689,7 +689,7 @@ BLOG_URL
 You can log in to the administrator account with the following information:
 Username: USERNAME
 Password: PASSWORD
-Login Here: BLOG_URLwp-login.php
+Log in Here: BLOG_URLwp-login.php
 
 We hope you enjoy your new site.
 Thanks!