diff --git a/RETREIVAL_SIGNALS.md b/RETRIEVAL_SIGNALS.md
similarity index 99%
rename from RETREIVAL_SIGNALS.md
rename to RETRIEVAL_SIGNALS.md
index 6f064bc46..8fa645b8d 100644
--- a/RETREIVAL_SIGNALS.md
+++ b/RETRIEVAL_SIGNALS.md
@@ -48,4 +48,4 @@ Twitter uses these user signals as training labels and/or ML features in the eac
 | Tweet Report          | Features           | N/A                | N/A                | N/A                | N/A                | N/A                |
 | Notification Open     | Features           | Features           | Features           | N/A                | Features           | N/A                |                       
 | Ntab click            | Features           | Features           | Features           | N/A                | Features           | N/A                |
-| User AddressBook      | N/A                | N/A                | N/A                | N/A                | Features           | N/A                |
\ No newline at end of file
+| User AddressBook      | N/A                | N/A                | N/A                | N/A                | Features           | N/A                |