diff --git a/docs/manpages/ndnsec-unlock-tpm.rst b/docs/manpages/ndnsec-unlock-tpm.rst
index 5e18108..858f0b6 100644
--- a/docs/manpages/ndnsec-unlock-tpm.rst
+++ b/docs/manpages/ndnsec-unlock-tpm.rst
@@ -9,5 +9,7 @@
 Description
 -----------
 
+**DEPRECATED**
+
 This command can be used to (temporarily) unlock the local
 **Trusted Platform Module (TPM)** that manages the private keys.
diff --git a/docs/manpages/ndnsec.rst b/docs/manpages/ndnsec.rst
index edf948a..6f2064a 100644
--- a/docs/manpages/ndnsec.rst
+++ b/docs/manpages/ndnsec.rst
@@ -56,9 +56,6 @@
 :doc:`import <ndnsec-import>`
   Import an identity from a SafeBag.
 
-:doc:`unlock-tpm <ndnsec-unlock-tpm>`
-  Unlock the TPM.
-
 Exit Status
 -----------