diff --git a/docs/totalcompute/tc2/release_notes.rst b/docs/totalcompute/tc2/release_notes.rst
index de1659d53307e84496804ca78cf5ca8366eb3b22..8a694a1f946f6d691e2a037944e7c3bfb1bfa87f 100755
--- a/docs/totalcompute/tc2/release_notes.rst
+++ b/docs/totalcompute/tc2/release_notes.rst
@@ -41,7 +41,7 @@ Software Features
  - Microdroid based pVM support in Android
  - GPU and DPU using S2 translation with SMMU-700
  - Trusted Firmware-A & Hafnium v2.7
- - OP-TEE 3.18.0 with support for PAC/MTE/BTI
+ - OP-TEE 3.18.0
  - Trusty with FF-A messaging
  - CI700-PMU enabled for profiling
  - Support secure boot based on TBBR specification https://developer.arm.com/documentation/den0006/latest
diff --git a/docs/totalcompute/tc2/user-guide.rst b/docs/totalcompute/tc2/user-guide.rst
index f06a0aa8dc7a294be0bcf2fb5ff11343f01faf26..8df4f51012dc62c7b47803e6f7bf4e32752c326d 100755
--- a/docs/totalcompute/tc2/user-guide.rst
+++ b/docs/totalcompute/tc2/user-guide.rst
@@ -161,6 +161,19 @@ The ``-a`` option does not influence the way the system boots rather it adds an
 
 Android based stack takes considerable time to build, so start the build and go grab a cup of coffee!
 
+Note
+####
+
+If you encounter the below build error,
+::
+    -- Check for working CXX compiler: /usr/bin/aarch64-linux-gnu-gcc - broken
+    -- Configuring incomplete, errors occurred!
+
+remove the installed cross compiler
+::
+    sudo apt-get remove gcc-aarch64-linux-gnu
+
+
 Provided components
 -------------------