diff --git a/lib/filesystem.nix b/lib/filesystem.nix
index 4860d4d02a77..f5bb8e9b5950 100644
--- a/lib/filesystem.nix
+++ b/lib/filesystem.nix
@@ -9,10 +9,6 @@ let
     pathExists
     ;
 
-  inherit (lib.strings)
-    hasPrefix
-    ;
-
   inherit (lib.filesystem)
     pathType
     ;