diff --git a/docs/pages/release_notes.md b/docs/pages/release_notes.md
index d92379bfaa..155b8e5d90 100644
--- a/docs/pages/release_notes.md
+++ b/docs/pages/release_notes.md
@@ -152,6 +152,8 @@ All existing rules have been updated to reflect these changes. If you have custo
 
 ### Fixed Issues
 
+*   all
+    *   [#600](https://github.com/pmd/pmd/issues/600): \[core] Nullpointer while creating cache File
 *   apex
     *   [#488](https://github.com/pmd/pmd/pull/488): \[apex] Use Apex lexer for CPD
     *   [#489](https://github.com/pmd/pmd/pull/489): \[apex] Update Apex compiler