diff --git a/pkgs/development/tools/parsing/sdf/default.nix b/pkgs/development/tools/parsing/sdf/default.nix
index f884830711ae..4788e99ee005 100644
--- a/pkgs/development/tools/parsing/sdf/default.nix
+++ b/pkgs/development/tools/parsing/sdf/default.nix
@@ -1 +1 @@
-import sdf2-bundle-2.3.nix
\ No newline at end of file
+import ./sdf2-bundle-2.3.nix
\ No newline at end of file