diff --git a/mapytex/calculus/core/renders/tree2txt.py b/mapytex/calculus/core/renders/tree2txt.py
index dd271d0..f60c18c 100644
--- a/mapytex/calculus/core/renders/tree2txt.py
+++ b/mapytex/calculus/core/renders/tree2txt.py
@@ -30,10 +30,7 @@ def plus2txt(left, right):
     """
 
     left_ = render_with_parenthesis(left, "+")
-    try:
-        right_ = render_with_parenthesis(right, "+")
-    except ValueError:
-        raise TypeError(f"right -> {type(right)} {right}")
+    right_ = render_with_parenthesis(right, "+")
 
     display_plus = True
     if right_.startswith("-"):