diff --git a/src/dynapyt/runtime.py b/src/dynapyt/runtime.py
index e808a5a..7652a58 100644
--- a/src/dynapyt/runtime.py
+++ b/src/dynapyt/runtime.py
@@ -150,13 +150,7 @@ def call_if_exists(self, f, *args):
             func = self.analysis_func(analysis, f)
             args_for_filter = []
             for arg in args[2:]:
-                if isinstance(arg, list):
-                    try:
-                        hash(tuple(arg))
-                        args_for_filter.append(tuple(arg))
-                    except:
-                        pass
-                elif isinstance(arg, dict):
+                if isinstance(arg, list) or isinstance(arg, dict):
                     pass
                 else:
                     try: