diff --git a/configure.ac b/configure.ac
index 5d9d2a23..92e47b2a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -253,7 +253,7 @@ AS_IF([test x$with_libsodium != xno], [
     AS_IF([ test x$have_libsodium = xno ], [
        AC_MSG_ERROR([Need LIBSODIUM version $LIBSODIUM_DEPENDENCY or later])
     ])
-    OSTREE_FEATURES="$OSTREE_FEATURES libsodium"
+    OSTREE_FEATURES="$OSTREE_FEATURES sign-ed25519"
 ], with_libsodium=no )
 AM_CONDITIONAL(USE_LIBSODIUM, test "x$have_libsodium" = xyes)
 
diff --git a/tests/libtest.sh b/tests/libtest.sh
index c473fd82..315c4df5 100755
--- a/tests/libtest.sh
+++ b/tests/libtest.sh
@@ -679,10 +679,10 @@ libtest_cleanup_gpg () {
 }
 libtest_exit_cmds+=(libtest_cleanup_gpg)
 
-has_libsodium () {
+has_sign_ed25519 () {
     local ret
     ${CMD_PREFIX} ostree --version > version.txt
-    grep -q -e '- libsodium' version.txt
+    grep -q -e '- sign-ed25519' version.txt
     ret=$?
     rm -f version.txt
     return ${ret}
diff --git a/tests/test-local-pull.sh b/tests/test-local-pull.sh
index 8cbc9732..d443421a 100755
--- a/tests/test-local-pull.sh
+++ b/tests/test-local-pull.sh
@@ -116,7 +116,7 @@ for src_object in `find repo/objects -name '*.filez'`; do
 done
 echo "ok pull-local z2 to z2 default hardlink"
 
-if has_libsodium; then
+if has_sign_ed25519; then
     gen_ed25519_keys
 
     mkdir repo8
diff --git a/tests/test-signed-commit.sh b/tests/test-signed-commit.sh
index 3ac3f3c1..dd76f28f 100755
--- a/tests/test-signed-commit.sh
+++ b/tests/test-signed-commit.sh
@@ -63,7 +63,7 @@ assert_file_has_content_literal err.txt ' No valid signatures found'
 echo "ok dummy sig requires env"
 
 # tests below require libsodium support
-if ! has_libsodium; then
+if ! has_sign_ed25519; then
     echo "ok Detached ed25519 signature # SKIP due libsodium unavailability"
     echo "ok ed25519 signature verified # SKIP due libsodium unavailability"
     echo "ok multiple signing # SKIP due libsodium unavailability"
diff --git a/tests/test-signed-pull-summary.sh b/tests/test-signed-pull-summary.sh
index 7a7dd073..6a240635 100755
--- a/tests/test-signed-pull-summary.sh
+++ b/tests/test-signed-pull-summary.sh
@@ -51,7 +51,7 @@ do
             PUBLIC_KEY="dummysign"
             ;;
         ed25519)
-            if ! has_libsodium; then
+            if ! has_sign_ed25519; then
                 echo "ok ${engine} pull mirror summary # SKIP due libsodium unavailability"
                 echo "ok ${engine} pull with signed summary # SKIP due libsodium unavailability"
                 echo "ok ${engine} prune summary cache # SKIP due libsodium unavailability"
@@ -173,7 +173,7 @@ do
 
 done
 
-if ! has_libsodium; then
+if ! has_sign_ed25519; then
     echo "ok ${engine} pull with signed summary remote old summary # SKIP due libsodium unavailability"
     echo "ok ${engine} pull with signed summary broken cache # SKIP due libsodium unavailability"
     exit 0
diff --git a/tests/test-signed-pull.sh b/tests/test-signed-pull.sh
index a8d52bc5..075c5f2b 100755
--- a/tests/test-signed-pull.sh
+++ b/tests/test-signed-pull.sh
@@ -98,7 +98,7 @@ ${CMD_PREFIX} ostree --repo=repo config set 'remote "origin"'.verification-dummy
 ${CMD_PREFIX} ostree --repo=repo config unset 'remote "origin"'.verification-dummy-file
 test_signed_pull "dummy" ""
 
-if ! has_libsodium; then
+if ! has_sign_ed25519; then
     echo "ok ed25519-key pull signed commit # SKIP due libsodium unavailability"
     echo "ok ed25519-key re-pull signature for stored commit # SKIP due libsodium unavailability"
     echo "ok ed25519-key+file pull signed commit # SKIP due libsodium unavailability"