diff --git a/docs/components/index.rst b/docs/components/index.rst
index 192773f..0972a68 100644
--- a/docs/components/index.rst
+++ b/docs/components/index.rst
@@ -20,6 +20,7 @@
    romlib-design
    sdei
    secure-partition-manager
+   el3-spmc
    secure-partition-manager-mm
    xlat-tables-lib-v2-design
    cot-binding