diff --git a/ccmlib/node.py b/ccmlib/node.py
index 6245830d..7b9dce3d 100644
--- a/ccmlib/node.py
+++ b/ccmlib/node.py
@@ -78,6 +78,9 @@ def __decode(self, value):
 
 # Groups: 0 = ks, 1 = cf, 2 = tmp or none, 3 = version, 4 = identifier (generation), 4 = "big-" or none, 5 = suffix (Compacted or Data.db)
 _sstable_regexp = re.compile(r'((?P<keyspace>[^\s-]+)-(?P<cf>[^\s-]+)-)?(?P<tmp>tmp(link)?-)?(?P<version>[^\s-]+)-(?P<identifier>[^-]+)-(?P<big>big-)?(?P<suffix>[a-zA-Z]+)\.[a-zA-Z0-9]+$')
+# Regexes for parsing nodetool compactionstats
+_pending_tasks_pattern = re.compile(r'- (?P<ks>\w+)\.(?P<cf>\w+): (?P<tasks>\d+)')
+_active_tasks_pattern = re.compile(r'\s*([\w-]+)\s+\w+\s+(?P<ks>\w+)\s+(?P<cf>\w+)\s+\d+\s+\d+\s+\w+\s+\d+\.\d+%')
 
 
 class Node(object):
@@ -763,14 +766,12 @@ def _parse_tasks(output: str, keyspace: str, column_family: str):
         """
         lines = output.strip().splitlines()
         tasks = defaultdict(int)
-        pending_tasks_pattern = re.compile(r'- (?P<ks>\w+)\.(?P<cf>\w+): (?P<tasks>\d+)')
-        active_tasks_pattern = re.compile(r'\s*([\w-]+)\s+\w+\s+(?P<ks>\w+)\s+(?P<cf>\w+)\s+\d+\s+\d+\s+\w+\s+\d+\.\d+%')
 
         for line in lines:
             line = line.strip()
-            if match := pending_tasks_pattern.match(line):
+            if match := _pending_tasks_pattern.match(line):
                 tasks[(match.group("ks"), match.group("cf"))] += int(match.group("tasks"))
-            elif match := active_tasks_pattern.match(line):
+            elif match := _active_tasks_pattern.match(line):
                 tasks[(match.group("ks"), match.group("cf"))] += 1
 
         if keyspace is None and column_family is None:
@@ -786,8 +787,8 @@ def wait_for_compactions(self, keyspace: str=None, column_family: str=None, idle
         :param keyspace: only wait for the compactions performed for specified keyspace.
             If not specified, all keyspaces are waited.
             Must be provided if collumn_family is provided.
-        :param column_family: only wait for the compactions performed for specified column_family.
-            If not specified, all keyspaces are waited.
+        :param column_family: only wait for the compactions performed for specified column family.
+            If not specified, all column families are waited.
         :param idle_timeout: the time in seconds to wait for progress.
             Total time to wait is undeteremined, as long as we observe forward progress.
         """
diff --git a/tests/test_internal_functions.py b/tests/test_internal_functions.py
index 76ca06fb..f69497e1 100644
--- a/tests/test_internal_functions.py
+++ b/tests/test_internal_functions.py
@@ -85,11 +85,8 @@
     }
 ]
 
-@pytest.mark.parametrize("test_case", test_cases, ids=[tc["id"] for tc in test_cases])
-def test_parse_tasks(test_case):
-    output = test_case["output"]
-    expected_tasks = test_case["expected_tasks"]
-
+@pytest.mark.parametrize("output, expected_tasks", [pytest.param(t["output"], t["expected_tasks"], id=t["id"]) for t in test_cases])
+def test_parse_tasks(output, expected_tasks):
     for ks, cf, expected in expected_tasks:
         n = Node._parse_tasks(output, ks, cf)
         assert n == expected, f"Expected {expected} tasks for {ks}.{cf}, but got {n}"