diff --git a/pkgs/misc/vim-plugins/default.nix b/pkgs/misc/vim-plugins/default.nix
index 49bf9a06ac8..8dd17c074a7 100644
--- a/pkgs/misc/vim-plugins/default.nix
+++ b/pkgs/misc/vim-plugins/default.nix
@@ -115,7 +115,7 @@ in rec
       sha256 = "1yxrxskxnr2da5awm59ra4s9wg67rimcbazvln9bayg9saxs540d";
      };
 
-    name = "youcompleteme-git-a2cae90";
+    name = "youcompleteme-20140929";  # commit date
     buildInputs = [ python cmake clang.clang ];
 
     configurePhase = ":";