diff --git a/Cargo.toml b/Cargo.toml
index 3be3e19..b0fb8fd 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -42,7 +42,7 @@ nightly = []
 doc-scrape-examples = false
 
 [workspace]
-members = ["benches/bench-libproc-macro", "fallback", "tests/ui"]
+members = ["benches/bench-libproc-macro", "tests/ui"]
 
 [patch.crates-io]
 # Our doc tests depend on quote which depends on proc-macro2. Without this line,
diff --git a/fallback/Cargo.toml b/fallback/Cargo.toml
deleted file mode 100644
index 5425ff1..0000000
--- a/fallback/Cargo.toml
+++ /dev/null
@@ -1,22 +0,0 @@
-[package]
-name = "proc-macro2-fallback"
-version = "1.0.66"
-authors = ["David Tolnay <dtolnay@gmail.com>"]
-description = "Only the non-libproc_macro-based codepath of the proc-macro2 crate"
-edition = "2021"
-license = "MIT OR Apache-2.0"
-repository = "https://github.com/dtolnay/proc-macro2"
-
-[package.metadata.docs.rs]
-rustdoc-args = ["--cfg", "doc_cfg", "--generate-link-to-definition"]
-targets = ["x86_64-unknown-linux-gnu"]
-
-[dependencies]
-unicode-ident = "1"
-
-[dev-dependencies]
-proc-macro2 = { version = "1", path = "..", default_features = false }
-quote = { version = "1", default_features = false }
-
-[lib]
-doc-scrape-examples = false
diff --git a/fallback/src b/fallback/src
deleted file mode 120000
index 5cd551c..0000000
--- a/fallback/src
+++ /dev/null
@@ -1 +0,0 @@
-../src
\ No newline at end of file