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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
+
+[[package]]
+name = "winapi-util"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4ccfbf554c6ad11084fb7517daca16cfdcaccbdadba4fc336f032a8b12c2ad80"
+dependencies = [
+ "winapi",
+]
+
+[[package]]
+name = "winapi-x86_64-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
+
+[[package]]
+name = "xml-rs"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "541b12c998c5b56aa2b4e6f18f03664eef9a4fd0a246a55594efae6cc2d964b5"
+
+[[package]]
+name = "yaml-rust"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "65923dd1784f44da1d2c3dbbc5e822045628c590ba72123e1c73d3c230c4434d"
+dependencies = [
+ "linked-hash-map",
+]
diff --git a/fuzz/Cargo.toml b/fuzz/Cargo.toml
new file mode 100644
index 0000000..77a9332
--- /dev/null
+++ b/fuzz/Cargo.toml
@@ -0,0 +1,25 @@
+
+[package]
+name = "accepted-fuzz"
+version = "0.0.0"
+authors = ["Automatically generated"]
+publish = false
+edition = "2018"
+
+[package.metadata]
+cargo-fuzz = true
+
+[dependencies]
+libfuzzer-sys = "0.3"
+termion = "1.5"
+
+[dependencies.accepted]
+path = ".."
+
+# Prevent this from interfering with workspaces
+[workspace]
+members = ["."]
+
+[[bin]]
+name = "main"
+path = "fuzz_targets/main.rs"
diff --git a/fuzz/fuzz_targets/main.rs b/fuzz/fuzz_targets/main.rs
new file mode 100644
index 0000000..b636805
--- /dev/null
+++ b/fuzz/fuzz_targets/main.rs
@@ -0,0 +1,17 @@
+#![no_main]
+use libfuzzer_sys::fuzz_target;
+
+fuzz_target!(|data: &[u8]| {
+    use termion::input::TermRead;
+    let syntax_parent = accepted::syntax::SyntaxParent::default();
+    let config = accepted::config::ConfigWithDefault::default();
+
+    let mut state: accepted::buffer_tab::BufferTab<accepted::core::buffer::RopeyCoreBuffer> =
+        accepted::buffer_tab::BufferTab::new(&syntax_parent, &config);
+
+    for event in data.events() {
+        if let Ok(event) = event {
+            state.event(event);
+        }
+    }
+});
diff --git a/tests/lib.rs b/tests/lib.rs
index bb7dad4..e1ea288 100644
--- a/tests/lib.rs
+++ b/tests/lib.rs
@@ -73,6 +73,7 @@ fn test_simples() {
     assert_eq!(simple_run("", "x"), "");
 
     // r
+    assert_eq!(simple_run("", "ra"), "a");
     assert_eq!(simple_run("123", "r8"), "823");
 
     // s, S, C