diff --git a/common/.config/lazygit/config.yml b/common/.config/lazygit/config.yml
index d383dd67..7530ddc9 100644
--- a/common/.config/lazygit/config.yml
+++ b/common/.config/lazygit/config.yml
@@ -54,6 +54,11 @@ customCommands:
     context: "localBranches"
     loadingText: "Pruning..."
     description: "prune local branches that have been merged to main/master"
+  - key: b
+    command: "git remote update -p"
+    context: "remoteBranches"
+    loadingText: "Pruning..."
+    description: "prune remote branches that no longer exist"
   - key: "<c-t>"
     context: "global"
     command: |