diff --git a/marklogic/client.py b/marklogic/client.py
index 72c4071..aeaf8e7 100644
--- a/marklogic/client.py
+++ b/marklogic/client.py
@@ -3,7 +3,7 @@
 
 from marklogic.cloud_auth import MarkLogicCloudAuth
 from marklogic.documents import DocumentManager
-from marklogic.impl.eval import process_multipart_mixed_response
+from marklogic.internal.eval import process_multipart_mixed_response
 from marklogic.rows import RowManager
 from marklogic.transactions import TransactionManager
 from requests.auth import HTTPDigestAuth
diff --git a/marklogic/impl/eval.py b/marklogic/internal/eval.py
similarity index 100%
rename from marklogic/impl/eval.py
rename to marklogic/internal/eval.py