diff --git a/sphinxcontrib/inkscapeconverter.py b/sphinxcontrib/inkscapeconverter.py
index 473f066..31f0d42 100644
--- a/sphinxcontrib/inkscapeconverter.py
+++ b/sphinxcontrib/inkscapeconverter.py
@@ -17,7 +17,7 @@
 from sphinx.locale import __
 from sphinx.transforms.post_transforms.images import ImageConverter
 from sphinx.util import logging
-from sphinx.util.osutil import ENOENT, EPIPE, EINVAL
+from errno import ENOENT, EPIPE, EINVAL
 
 if False:
     # For type annotation
diff --git a/sphinxcontrib/rsvgconverter.py b/sphinxcontrib/rsvgconverter.py
index 6f70172..f15be14 100644
--- a/sphinxcontrib/rsvgconverter.py
+++ b/sphinxcontrib/rsvgconverter.py
@@ -16,7 +16,7 @@
 from sphinx.locale import __
 from sphinx.transforms.post_transforms.images import ImageConverter
 from sphinx.util import logging
-from sphinx.util.osutil import ENOENT, EPIPE, EINVAL
+from errno import ENOENT, EPIPE, EINVAL
 
 if False:
     # For type annotation