diff --git a/models/ErrorHandler.php b/models/ErrorHandler.php
index 4ce560a5..254291a0 100644
--- a/models/ErrorHandler.php
+++ b/models/ErrorHandler.php
@@ -131,7 +131,7 @@ class ErrorHandler
 			]))
 		{
 			header('HTTP/1.1 503 Service Temporarily Unavailable');
-			echo '<h2>An Error Occured</h2><p>Our software could not connect to the database. We apologise for any inconvenience and ask you to check back later.</p>';
+			echo '<h2>An Error Occurred</h2><p>Our software could not connect to the database. We apologise for any inconvenience and ask you to check back later.</p>';
 			exit;
 		}
 
@@ -156,18 +156,18 @@ class ErrorHandler
 			elseif (!$is_sensitive)
 				echo json_encode(['error' => $message]);
 			else
-				echo json_encode(['error' => 'Our apologies, an error occured while we were processing your request. Please try again later, or contact us if the problem persists.']);
+				echo json_encode(['error' => 'Our apologies, an error occurred while we were processing your request. Please try again later, or contact us if the problem persists.']);
 			exit;
 		}
 
 		// Initialise the main template to present a nice message to the user.
-		$page = new MainTemplate('An error occured!');
+		$page = new MainTemplate('An error occurred!');
 
 		// Show the error.
 		$is_admin = Registry::has('user') && Registry::get('user')->isAdmin();
 		if (DEBUG || $is_admin)
 		{
-			$page->adopt(new DummyBox('An error occured!', '<p>' . $message . '</p><pre>' . $debug_info . '</pre>'));
+			$page->adopt(new DummyBox('An error occurred!', '<p>' . $message . '</p><pre>' . $debug_info . '</pre>'));
 
 			// Let's provide the admin navigation despite it all!
 			if ($is_admin)
@@ -176,9 +176,9 @@ class ErrorHandler
 			}
 		}
 		elseif (!$is_sensitive)
-			$page->adopt(new DummyBox('An error occured!', '<p>' . $message . '</p>'));
+			$page->adopt(new DummyBox('An error occurred!', '<p>' . $message . '</p>'));
 		else
-			$page->adopt(new DummyBox('An error occured!', '<p>Our apologies, an error occured while we were processing your request. Please try again later, or contact us if the problem persists.</p>'));
+			$page->adopt(new DummyBox('An error occurred!', '<p>Our apologies, an error occurred while we were processing your request. Please try again later, or contact us if the problem persists.</p>'));
 
 		// If we got this far, make sure we're not showing stuff twice.
 		ob_end_clean();