diff --git a/.github/workflows/ubuntu-build-check.sh b/.github/workflows/ubuntu-build-check.sh
index d4f1106538..c652280bc3 100755
--- a/.github/workflows/ubuntu-build-check.sh
+++ b/.github/workflows/ubuntu-build-check.sh
@@ -37,6 +37,7 @@ PACKAGES=(
     libpwquality-dev
     libqrencode-dev
     libssl-dev
+    libtss2-dev
     libxkbcommon-dev
     libxtables-dev
     libzstd-dev
diff --git a/src/cryptenroll/cryptenroll-tpm2.c b/src/cryptenroll/cryptenroll-tpm2.c
index 211f8f9874..49c5beb82d 100644
--- a/src/cryptenroll/cryptenroll-tpm2.c
+++ b/src/cryptenroll/cryptenroll-tpm2.c
@@ -61,7 +61,7 @@ int enroll_tpm2(struct crypt_device *cd,
                 uint32_t pcr_mask) {
 
         _cleanup_(erase_and_freep) void *secret = NULL, *secret2 = NULL;
-        _cleanup_(json_variant_unrefp) JsonVariant *v = NULL, *a = NULL;
+        _cleanup_(json_variant_unrefp) JsonVariant *v = NULL;
         _cleanup_(erase_and_freep) char *base64_encoded = NULL;
         size_t secret_size, secret2_size, blob_size, hash_size;
         _cleanup_free_ void *blob = NULL, *hash = NULL;
diff --git a/travis-ci/managers/debian.sh b/travis-ci/managers/debian.sh
index 558a55a0a1..ad6306744c 100755
--- a/travis-ci/managers/debian.sh
+++ b/travis-ci/managers/debian.sh
@@ -19,9 +19,12 @@ ADDITIONAL_DEPS=(
     clang
     fdisk
     libfdisk-dev
+    libfido2-dev
     libp11-kit-dev
     libpwquality-dev
+    libqrencode-dev
     libssl-dev
+    libtss2-dev
     libzstd-dev
     perl
     python3-libevdev
diff --git a/travis-ci/managers/fedora.sh b/travis-ci/managers/fedora.sh
index 463696a32e..cff3f63c18 100755
--- a/travis-ci/managers/fedora.sh
+++ b/travis-ci/managers/fedora.sh
@@ -33,6 +33,7 @@ ADDITIONAL_DEPS=(
     perl
     python3-evdev
     python3-pyparsing
+    tpm2-tss-devel
 )
 
 info() {