diff --git a/src/pystencils/sympyextensions/__init__.py b/src/pystencils/sympyextensions/__init__.py
index 6ab24e936a2355782755badbf835d7e5c3bee73e..8d832ba2a9400d1ec0c1aef28c417066fdb78541 100644
--- a/src/pystencils/sympyextensions/__init__.py
+++ b/src/pystencils/sympyextensions/__init__.py
@@ -2,6 +2,7 @@ from .astnodes import ConditionalFieldAccess
 from .typed_sympy import TypedSymbol, CastFunc
 from .pointers import mem_acc
 from .reduction import reduced_assign
+from .binop_mapping import binop_str_to_expr
 
 from .math import (
     prod,
@@ -35,6 +36,7 @@ from .math import (
 __all__ = [
     "ConditionalFieldAccess",
     "reduced_assign",
+    "binop_str_to_expr",
     "TypedSymbol",
     "CastFunc",
     "mem_acc",
diff --git a/src/pystencils/sympyextensions/binop_mapping.py b/src/pystencils/sympyextensions/binop_mapping.py
index 1cb2a3ab5b3a0082764159e1fe168609300532ed..04cfb6107d3fd8f449b9a300a7442ca3baaea5ab 100644
--- a/src/pystencils/sympyextensions/binop_mapping.py
+++ b/src/pystencils/sympyextensions/binop_mapping.py
@@ -1,8 +1,8 @@
 from operator import truediv, mul, sub, add
 
-from src.pystencils.backend.ast.expressions import PsCall, PsExpression
-from src.pystencils.backend.exceptions import FreezeError
-from src.pystencils.backend.functions import MathFunctions, PsMathFunction
+from ..backend.ast.expressions import PsCall, PsExpression
+from ..backend.exceptions import FreezeError
+from ..backend.functions import MathFunctions, PsMathFunction
 
 _available_operator_interface: set[str] = {'+', '-', '*', '/'}