diff --git a/systemd.spec b/systemd.spec
index 2e17102..4d45bec 100644
--- a/systemd.spec
+++ b/systemd.spec
@@ -152,6 +152,9 @@ BuildRequires:  gettext
 # We use RUNNING_ON_VALGRIND in tests, so the headers need to be available
 BuildRequires:  valgrind-devel
 BuildRequires:  pkgconfig(bash-completion)
+BuildRequires:  pkgconfig(tss2-esys)
+BuildRequires:  pkgconfig(tss2-rc)
+BuildRequires:  pkgconfig(tss2-mu)
 BuildRequires:  perl
 BuildRequires:  perl(IPC::SysV)
 
@@ -424,6 +427,7 @@ CONFIGURE_OPTS=(
         -Dlibfido2=false
         -Dgnu-efi=false
         -Dtpm=true
+        -Dtpm2=true
         -Dhwdb=true
         -Dsysusers=true
         -Dstandalone-binaries=true