diff --git a/cargo-test-fuzz/src/bin/cargo_test_fuzz/transition.rs b/cargo-test-fuzz/src/bin/cargo_test_fuzz/transition.rs
index a1cce17d..1612a7ac 100644
--- a/cargo-test-fuzz/src/bin/cargo_test_fuzz/transition.rs
+++ b/cargo-test-fuzz/src/bin/cargo_test_fuzz/transition.rs
@@ -215,6 +215,7 @@ impl From<TestFuzzWithDeprecations> for super::TestFuzz {
     }
 }
 
+#[allow(unused_macros)]
 macro_rules! process_deprecated_action_object {
     ($opts:ident, $action:ident, $object_old:ident, $object_new:ident) => {
         if $opts.$action == Some(Object::$object_old) {
@@ -231,10 +232,7 @@ macro_rules! process_deprecated_action_object {
 
 #[allow(deprecated)]
 pub(crate) fn cargo_test_fuzz<T: AsRef<OsStr>>(args: &[T]) -> Result<()> {
-    let SubCommand::TestFuzz(mut opts) = Opts::parse_from(args).subcmd;
-
-    process_deprecated_action_object!(opts, display, Concretizations, GenericArgs);
-    process_deprecated_action_object!(opts, display, ImplConcretizations, ImplGenericArgs);
+    let SubCommand::TestFuzz(opts) = Opts::parse_from(args).subcmd;
 
     super::run(super::TestFuzz::from(opts))
 }
diff --git a/cargo-test-fuzz/src/lib.rs b/cargo-test-fuzz/src/lib.rs
index 09f1a8b6..2ef4dccf 100644
--- a/cargo-test-fuzz/src/lib.rs
+++ b/cargo-test-fuzz/src/lib.rs
@@ -55,15 +55,11 @@ bitflags! {
 #[derive(Clone, Copy, Debug, Display, Deserialize, PartialEq, Eq, Serialize, ValueEnum)]
 #[remain::sorted]
 pub enum Object {
-    #[deprecated]
-    Concretizations,
     Corpus,
     CorpusInstrumented,
     Crashes,
     GenericArgs,
     Hangs,
-    #[deprecated]
-    ImplConcretizations,
     ImplGenericArgs,
     Queue,
 }
@@ -702,9 +698,6 @@ fn reset(opts: &TestFuzz, executable_targets: &[(Executable, Vec<String>)]) -> R
 #[allow(clippy::panic)]
 fn flags_and_dir(object: Object, krate: &str, target: &str) -> (Flags, PathBuf) {
     match object {
-        Object::Concretizations | Object::ImplConcretizations => {
-            panic!("`{object}` should have been filter out")
-        }
         Object::Corpus | Object::CorpusInstrumented => (
             Flags::REQUIRES_CARGO_TEST,
             corpus_directory_from_target(krate, target),