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-rw-r--r--src/sage/algebras/weyl_algebra.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/sage/algebras/weyl_algebra.py b/src/sage/algebras/weyl_algebra.py
index daafa6d..da118c0 100644
--- a/src/sage/algebras/weyl_algebra.py
+++ b/src/sage/algebras/weyl_algebra.py
@@ -18,7 +18,7 @@ AUTHORS:
from sage.misc.cachefunc import cached_method
from sage.misc.latex import latex
-from sage.structure.sage_object import richcmp
+from sage.structure.richcmp import richcmp
from sage.structure.element import AlgebraElement
from sage.structure.unique_representation import UniqueRepresentation
from copy import copy