diff --git a/README.md b/README.md
index 90a6be1..a7fb4ba 100644
--- a/README.md
+++ b/README.md
@@ -23,7 +23,7 @@ ProofPoint Email Fraud Defense, and Valimail.
 
 ## Sponsors
 
-This is a project is maintained by one developer.
+This project is maintained by one developer.
 Please consider [sponsoring my work](https://github.com/sponsors/seanthegeek) if you or your organization benefit from it.
 
 ## Features
diff --git a/docs/source/index.md b/docs/source/index.md
index c95b740..d1d620b 100644
--- a/docs/source/index.md
+++ b/docs/source/index.md
@@ -10,7 +10,7 @@ Package](https://img.shields.io/pypi/v/parsedmarc.svg)](https://pypi.org/project
 
 :::{note}
 
-This is a project is maintained by one developer.
+This project is maintained by one developer.
 Please consider [sponsoring my work](https://github.com/sponsors/seanthegeek) if you or your organization benefit from it.
 :::