diff --git a/pyproject.toml b/pyproject.toml
index 53e3fe9eff69..febc2754c99b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -220,7 +220,6 @@ filterwarnings = [
     'ignore:open_binary is deprecated:DeprecationWarning', # pyvisa-sim deprecated in 3.11 un-deprecated in 3.12. Drop filter once we drop support for 3.11
     'ignore:unclosed database in:ResourceWarning', # internal should be fixed
     'ignore:unclosed\ <socket\.socket:ResourceWarning', # not clear from where this is coming
-    "ignore:'asyncio.iscoroutinefunction' is deprecated and slated for removal:DeprecationWarning",  # opentelemetry
     'ignore:Model_336 is deprecated:qcodes.utils.deprecate.QCoDeSDeprecationWarning',  # remove once deprecated Lakeshore Model_336 and its tests has been removed
 ]
 
diff --git a/src/qcodes/utils/function_helpers.py b/src/qcodes/utils/function_helpers.py
index 1fca19de39ed..d4b4d7a7a6ad 100644
--- a/src/qcodes/utils/function_helpers.py
+++ b/src/qcodes/utils/function_helpers.py
@@ -1,5 +1,4 @@
-from asyncio import iscoroutinefunction
-from inspect import signature
+from inspect import iscoroutinefunction, signature
 
 
 def is_function(f: object, arg_count: int, coroutine: bool = False) -> bool: