diff --git a/opencryptoki.spec b/opencryptoki.spec
index 7e61b85..41b4360 100644
--- a/opencryptoki.spec
+++ b/opencryptoki.spec
@@ -1,7 +1,7 @@
 Name:			opencryptoki
 Summary:		Implementation of the PKCS#11 (Cryptoki) specification v2.11
 Version:		3.15.1
-Release:		2%{?dist}
+Release:		3%{?dist}
 License:		CPL
 URL:			https://github.com/opencryptoki/opencryptoki
 Source0:		https://github.com/opencryptoki/%{name}/archive/v%{version}/%{name}-%{version}.tar.gz
@@ -24,7 +24,9 @@ Patch201:		opencryptoki-3.15.1-fix_compiling_with_c++.patch
 Requires(pre):		coreutils
 BuildRequires:		gcc
 BuildRequires:		openssl-devel
+%if 0%{?tmptok}
 BuildRequires:		trousers-devel
+%endif
 BuildRequires:		openldap-devel
 BuildRequires:		autoconf automake libtool
 BuildRequires:		bison flex
@@ -186,6 +188,11 @@ configured with Enterprise PKCS#11 (EP11) firmware.
 ./bootstrap.sh
 
 %configure --with-systemd=%{_unitdir} --enable-testcases	\
+%if 0%{?tpmtok}
+    --enable-tpmtok \
+%else
+    --disable-tpmtok \
+%endif
 %ifarch s390 s390x
     --enable-icatok --enable-ccatok --enable-ep11tok --enable-pkcsep11_migrate
 %else
@@ -270,11 +277,13 @@ fi
 %dir %attr(770,root,pkcs11) %{_sharedstatedir}/%{name}/swtok/
 %dir %attr(770,root,pkcs11) %{_sharedstatedir}/%{name}/swtok/TOK_OBJ/
 
+%if 0%{?tmptok}
 %files tpmtok
 %doc doc/README.tpm_stdll
 %{_libdir}/opencryptoki/stdll/libpkcs11_tpm.*
 %{_libdir}/opencryptoki/stdll/PKCS11_TPM.so
 %dir %attr(770,root,pkcs11) %{_sharedstatedir}/%{name}/tpm/
+%endif
 
 %files icsftok
 %doc doc/README.icsf_stdll
@@ -316,6 +325,9 @@ fi
 
 
 %changelog
+* Tue Dec 22 2020 Than Ngo <than@redhat.com> - 3.15.1-3
+- Drop tpm1.2 support by default
+
 * Tue Dec 22 2020 Than Ngo <than@redhat.com> - 3.15.1-2
 - Fix compiling with c++
 - Added error message handling for p11sak remove-key command