diff --git a/core/Core.php b/core/Core.php
index <HASH>..<HASH> 100644
--- a/core/Core.php
+++ b/core/Core.php
@@ -304,19 +304,6 @@ Debug::loadErrorHandlers();
 ///////////////////////////////////////////////////////////////////////////////
 // HELPER FUNCTIONS
 
-function getSysTempDir() {
-	Deprecation::notice(3.0, 'Please use PHP function get_sys_temp_dir() instead.');
-	return sys_get_temp_dir();
-}
-
-/**
- * @deprecated 3.0 Please use {@link SS_ClassManifest::getItemPath()}.
- */
-function getClassFile($className) {
-	Deprecation::notice('3.0', 'Use SS_ClassManifest::getItemPath() instead.');
-	return SS_ClassLoader::instance()->getManifest()->getItemPath($className);
-}
-
 /**
  * Creates a class instance by the "singleton" design pattern.
  * It will always return the same instance for this class,
Removing deprecated Core.php functions