1 files changed, 4 insertions, 5 deletions
diff --git a/pkgs/development/interpreters/python/mk-python-derivation.nix b/pkgs/development/interpreters/python/mk-python-derivation.nix
index f30bd175daac..5d710fcad882 100644
--- a/pkgs/development/interpreters/python/mk-python-derivation.nix
+++ b/pkgs/development/interpreters/python/mk-python-derivation.nix
@@ -79,9 +79,10 @@ python.stdenv.mkDerivation (builtins.removeAttrs attrs ["disabled"] // {
   postFixup = ''
     wrapPythonPrograms
   '' + lib.optionalString catchConflicts ''
-    # check if we have two packages with the same name in closure and fail
-    # this shouldn't happen, something went wrong with dependencies specs
-    ${python.interpreter} ${./catch_conflicts.py}
+    # Check if we have two packages with the same name in the closure and fail.
+    # If this happens, something went wrong with the dependencies specs.
+    # Intentionally kept in a subdirectory, see catch_conflicts/README.md.
+    ${python.interpreter} ${./catch_conflicts}/catch_conflicts.py
   '' + attrs.postFixup or '''';
 
   passthru = {
@@ -98,5 +99,3 @@ python.stdenv.mkDerivation (builtins.removeAttrs attrs ["disabled"] // {
     isBuildPythonPackage = python.meta.platforms;
   };
 })
-
-