* _combineChannels shouldn't be an integer.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/nix-env/nix-env.cc b/src/nix-env/nix-env.cc
index f9f828fe91fc..306b9507d126 100644
--- a/src/nix-env/nix-env.cc
+++ b/src/nix-env/nix-env.cc
@@ -153,7 +153,7 @@ static Expr * loadSourceExpr(EvalState & state, const Path & path)
        for a user to have a ~/.nix-defexpr directory that includes
        some system-wide directory). */
     ExprAttrs * attrs = new ExprAttrs;
-    attrs->attrs[state.symbols.create("_combineChannels")] = new ExprInt(1);
+    attrs->attrs[state.symbols.create("_combineChannels")] = new ExprList();
     getAllExprs(state, path, *attrs);
     return attrs;
 }