diff --git a/pymbolic/parser.py b/pymbolic/parser.py
index 8c6fafb48fdaf9e853c5180fabd7f17c5f641eca..3347665de2ffe27610614b65c567f41637831a72 100644
--- a/pymbolic/parser.py
+++ b/pymbolic/parser.py
@@ -107,7 +107,6 @@ def parse(expr_str):
                 pstate.advance()
                 did_something = True
             elif next_tag is _dot and _PREC_CALL > min_precedence:
-                1/0
                 pstate.advance()
                 pstate.expect(_identifier)
                 left_exp = primitives.Lookup(left_exp, pstate.next_str())