diff --git a/README.md b/README.md
index 114b9f5..805d45e 100644
--- a/README.md
+++ b/README.md
@@ -94,7 +94,7 @@ activitypub supports the following databases:
 * An in-memory, JSON-based database for testing
 * Redis
 
-The activitypub database API is a subset of the MongDB.
+The activitypub database API is a subset of the MongoDB.
 
 activitypub is targeting the following web frameworks: