diff --git a/script/tf-coverity/coverity_tf_conf.py b/script/tf-coverity/coverity_tf_conf.py
index df92c32..15a2296 100644
--- a/script/tf-coverity/coverity_tf_conf.py
+++ b/script/tf-coverity/coverity_tf_conf.py
@@ -119,4 +119,6 @@
 
     # Exclude the following files used for TC host tools (fiptool)
     ("plat/arm/board/tc/plat_def_uuid_config.c", "Used to build TC fiptool"),
+
+    ("lib/psa/rss_platform.c", "Not used yet."),
 ]