diff --git a/scripts/cache-ruleset.py b/scripts/cache-ruleset.py
index 94ef3646..962cdd06 100644
--- a/scripts/cache-ruleset.py
+++ b/scripts/cache-ruleset.py
@@ -59,7 +59,7 @@ def main(argv=None):
 
     content = capa.rules.cache.get_ruleset_content(rules)
     id = capa.rules.cache.compute_cache_identifier(content)
-    path = capa.rules.cache.get_cache_path(args.cache, id)
+    path = capa.rules.cache.get_cache_path(cache_dir, id)
 
     assert path.exists()
     logger.info("cached to: %s", path)
diff --git a/tests/test_scripts.py b/tests/test_scripts.py
index 35b46341..6dfe9be3 100644
--- a/tests/test_scripts.py
+++ b/tests/test_scripts.py
@@ -18,20 +18,20 @@ from fixtures import *
 CD = Path(__file__).resolve().parent
 
 
-def get_script_path(s):
-    return CD / ".." / "scripts" / s
+def get_script_path(s: str):
+    return (CD / ".." / "scripts" / s).as_posix()
 
 
 def get_file_path():
-    return CD / "data" / "9324d1a8ae37a36ae560c37448c9705a.exe_"
+    return (CD / "data" / "9324d1a8ae37a36ae560c37448c9705a.exe_").as_posix()
 
 
 def get_rules_path():
-    return CD / ".." / "rules"
+    return (CD / ".." / "rules").as_posix()
 
 
 def get_rule_path():
-    return get_rules_path() / "lib" / "allocate-memory.yml"
+    return (Path(get_rules_path()) / "lib" / "allocate-memory.yml").as_posix()
 
 
 @pytest.mark.parametrize(
@@ -63,7 +63,7 @@ def test_bulk_process(tmp_path):
 
     dest_file.write_bytes(source_file.read_bytes())
 
-    p = run_program(get_script_path("bulk-process.py"), [t.parent])
+    p = run_program(get_script_path("bulk-process.py"), [t.parent.as_posix()])
     assert p.returncode == 0