diff --git a/docs/en_US/release_notes_3_6.rst b/docs/en_US/release_notes_3_6.rst
index 4ccd50df0..b14de432a 100644
--- a/docs/en_US/release_notes_3_6.rst
+++ b/docs/en_US/release_notes_3_6.rst
@@ -19,4 +19,5 @@ Bug fixes
 | `Bug #3029 <https://redmine.postgresql.org/issues/3029>`_ - Allow the selection order to be preserved in the Select2 control to fix column ordering in data Import/Export.
 | `Bug #3629 <https://redmine.postgresql.org/issues/3629>`_ - Allow use of 0 (integer) and empty strings as parameters in the debugger.
 | `Bug #3723 <https://redmine.postgresql.org/issues/3723>`_ - Properly report errors when debugging cannot be started.
+| `Bug #3736 <https://redmine.postgresql.org/issues/3736>`_ - Fix toggle breakpoints buttons in the debugger.
 | `Bug #3746 <https://redmine.postgresql.org/issues/3746>`_ - Fix dropping of multiple functions/procedures at once.
\ No newline at end of file
diff --git a/web/pgadmin/tools/debugger/static/js/direct.js b/web/pgadmin/tools/debugger/static/js/direct.js
index 7070655d5..9f3dd8259 100644
--- a/web/pgadmin/tools/debugger/static/js/direct.js
+++ b/web/pgadmin/tools/debugger/static/js/direct.js
@@ -129,6 +129,7 @@ define([
       },
 
       setActiveLine: function(lineNo) {
+        var self = this;
         let editor = pgTools.DirectDebug.editor;
 
         /* If lineNo sent, remove active line */