diff --git a/clevis.spec b/clevis.spec
index 31ff7ae..a2416c1 100644
--- a/clevis.spec
+++ b/clevis.spec
@@ -15,6 +15,7 @@ BuildRequires:  audit-libs-devel
 BuildRequires:  libudisks2-devel
 BuildRequires:  openssl-devel
 
+BuildRequires:  tpm2-tools >= 3.0.0
 BuildRequires:  desktop-file-utils
 BuildRequires:  pkgconfig
 BuildRequires:  systemd