diff --git a/src/api/python/z3/z3.py b/src/api/python/z3/z3.py
index bce9ba202..5f0d35320 100644
--- a/src/api/python/z3/z3.py
+++ b/src/api/python/z3/z3.py
@@ -11361,7 +11361,7 @@ def SeqFoldLeftI(f, i, a, s):
     ctx = _get_ctx2(f, s)
     s = _coerce_seq(s, ctx)
     a = _py2expr(a)
-    i = _py2epxr(i)
+    i = _py2expr(i)
     return _to_expr_ref(Z3_mk_seq_foldli(s.ctx_ref(), f.as_ast(), i.as_ast(), a.as_ast(), s.as_ast()), ctx)
 
 def StrToInt(s):