diff --git a/pkgs/applications/editors/vim/plugins/overrides.nix b/pkgs/applications/editors/vim/plugins/overrides.nix
index d2c94557c544..2e8b18448b55 100644
--- a/pkgs/applications/editors/vim/plugins/overrides.nix
+++ b/pkgs/applications/editors/vim/plugins/overrides.nix
@@ -664,6 +664,10 @@ assertNoAdditions {
     checkInputs = [ self.nvim-cmp ];
   };
 
+  cmp-buffer = super.cmp-buffer.overrideAttrs {
+    checkInputs = [ self.nvim-cmp ];
+  };
+
   cmp-clippy = super.cmp-clippy.overrideAttrs {
     checkInputs = [ self.nvim-cmp ];
     dependencies = with self; [