diff --git a/pkgs/development/libraries/foma/default.nix b/pkgs/development/libraries/foma/default.nix

index 1ba6949ad9db83dc3eea83d8c40f2cfd6b70287c..958ef130a3d8869eaa085b147b2f358895e49a4f 100644

--- a/pkgs/development/libraries/foma/default.nix

+++ b/pkgs/development/libraries/foma/default.nix

@@ -6,7 +6,7 @@ version = stdenv.lib.substring 0 10 sources.foma.date;

src = sources.foma;

• sourceRoot = "source/foma";

• sourceRoot = "foma-src/foma";

nativeBuildInputs = [ bison flex libtool ];

diff --git a/pkgs/development/python-modules/python-hfst/default.nix b/pkgs/development/python-modules/python-hfst/default.nix

index bbb2c223b7b1404377ba5d61df70f86456e9a2bd..29b9c6713ac73830bb9a69f4018c625ca85c1fbc 100644

--- a/pkgs/development/python-modules/python-hfst/default.nix

+++ b/pkgs/development/python-modules/python-hfst/default.nix

@@ -4,7 +4,7 @@ python3Packages.buildPythonPackage {

pname = "python-hfst";

inherit (hfst) src version;

• sourceRoot = "source/python";

• sourceRoot = "hfst-src/python";

buildInputs = [ hfst ];