diff --git a/docs/plat/arm/tc/index.rst b/docs/plat/arm/tc/index.rst
index c5058f5cb..9469e9ad9 100644
--- a/docs/plat/arm/tc/index.rst
+++ b/docs/plat/arm/tc/index.rst
@@ -18,7 +18,7 @@ Currently, the main difference between TC0 (TARGET_PLATFORM=0), TC1
 is the CPUs supported as below:
 
 -  TC0 has support for Cortex A510, Cortex A710 and Cortex X2. (Note TC0 is now deprecated)
--  TC1 has support for Cortex A510, Cortex A715 and Cortex X3.
+-  TC1 has support for Cortex A510, Cortex A715 and Cortex X3. (Note TC1 is now deprecated)
 -  TC2 has support for Cortex A520, Cortex A720 and Cortex x4.
 
 Boot Sequence
diff --git a/docs/plat/index.rst b/docs/plat/index.rst
index f135ca2ae..b1ccaa51e 100644
--- a/docs/plat/index.rst
+++ b/docs/plat/index.rst
@@ -79,6 +79,8 @@ Deprecated platforms
 +----------------+----------------+--------------------+--------------------+
 |    tc0         |      Arm       |        2.8         |       2.10         |
 +----------------+----------------+--------------------+--------------------+
+|    tc1         |      Arm       |        2.10        |       TBD          |
++----------------+----------------+--------------------+--------------------+
 |    rde1edge    |      Arm       |        2.9         |       3.0          |
 +----------------+----------------+--------------------+--------------------+
 
diff --git a/plat/arm/board/tc/platform.mk b/plat/arm/board/tc/platform.mk
index 8db6f1d6b..6874cfa5a 100644
--- a/plat/arm/board/tc/platform.mk
+++ b/plat/arm/board/tc/platform.mk
@@ -9,6 +9,11 @@ ifeq ($(TARGET_PLATFORM), 0)
 	$(error Platform ${PLAT}$(TARGET_PLATFORM) is deprecated.)
 endif
 
+ifeq ($(TARGET_PLATFORM), 1)
+        $(warning Platform ${PLAT}$(TARGET_PLATFORM) is deprecated. \
+          Some of the features might not work as expected)
+endif
+
 ifeq ($(shell expr $(TARGET_PLATFORM) \<= 2), 0)
         $(error TARGET_PLATFORM must be less than or equal to 2)
 endif