diff --git a/core/modules/field/field.module b/core/modules/field/field.module
index 9649d66..4c0ac6f 100644
--- a/core/modules/field/field.module
+++ b/core/modules/field/field.module
@@ -293,20 +293,6 @@ function field_rebuild() {
 }
 
 /**
- * Implements hook_modules_installed().
- */
-function field_modules_installed($modules) {
-  field_cache_clear();
-}
-
-/**
- * Implements hook_modules_uninstalled().
- */
-function field_modules_uninstalled($modules) {
-  field_cache_clear();
-}
-
-/**
  * Clears the field info and field data caches.
  */
 function field_cache_clear() {