diff --git a/docs/glossary.rst b/docs/glossary.rst
index 54820e4..f4912f5 100644
--- a/docs/glossary.rst
+++ b/docs/glossary.rst
@@ -60,8 +60,8 @@
    FDT
       Flattened Device Tree
 
-   FFA
-      Firmware Framework for A-class processors
+   FF-A
+      Firmware Framework for Arm A-profile
 
    FIP
       Firmware Image Package