diff --git a/src/pystencils/typing/typed_sympy.py b/src/pystencils/typing/typed_sympy.py
index bbaf3ef91b2065dc81b93580251702653540df96..03471228a4ffdb02a98cdd064d235d4b0b9da397 100644
--- a/src/pystencils/typing/typed_sympy.py
+++ b/src/pystencils/typing/typed_sympy.py
@@ -194,4 +194,4 @@ class CFunction(TypedSymbol):
         return self.name, self.dtype
 
     def __getnewargs_ex__(self):
-        return (self.name, self.dtype), {}
\ No newline at end of file
+        return (self.name, self.dtype), {}