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-rw-r--r--src/nix-collect-garbage/nix-collect-garbage.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/nix-collect-garbage/nix-collect-garbage.cc b/src/nix-collect-garbage/nix-collect-garbage.cc
index ae75fd621..d8ddf9ec4 100644
--- a/src/nix-collect-garbage/nix-collect-garbage.cc
+++ b/src/nix-collect-garbage/nix-collect-garbage.cc
@@ -38,7 +38,7 @@ void removeOldGenerations(std::string dir)
checkInterrupt();
auto path = dir + "/" + i.name;
- auto type = getFileType(path);
+ auto type = i.type == DT_UNKNOWN ? getFileType(path) : i.type;
if (type == DT_LNK) {
auto link = readLink(path);