diff --git a/assets/keymaps/vim.json b/assets/keymaps/vim.json
index 47c5f8c45855ca757a2b4e28503c8663a80b683c..bf5eed5350da144150760e86e7846b0995e76bf5 100644
--- a/assets/keymaps/vim.json
+++ b/assets/keymaps/vim.json
@@ -143,6 +143,7 @@
         "Delete"
       ],
       "shift-d": "vim::DeleteToEndOfLine",
+      "shift-j": "editor::JoinLines",
       "y": [
         "vim::PushOperator",
         "Yank"