diff --git a/Lib/keyword.py b/Lib/keyword.py
new file mode 100644
index 0000000000..eab8204c91
--- /dev/null
+++ b/Lib/keyword.py
@@ -0,0 +1,63 @@
+"""Keywords (from "Grammar/python.gram")
+
+This file is automatically generated; please don't muck it up!
+
+To update the symbols in this file, 'cd' to the top directory of
+the python source tree and run:
+
+    PYTHONPATH=Tools/peg_generator python3 -m pegen.keywordgen \
+        Grammar/python.gram \
+        Grammar/Tokens \
+        Lib/keyword.py
+
+Alternatively, you can run 'make regen-keyword'.
+"""
+
+__all__ = ["iskeyword", "issoftkeyword", "kwlist", "softkwlist"]
+
+kwlist = [
+    'False',
+    'None',
+    'True',
+    'and',
+    'as',
+    'assert',
+    'async',
+    'await',
+    'break',
+    'class',
+    'continue',
+    'def',
+    'del',
+    'elif',
+    'else',
+    'except',
+    'finally',
+    'for',
+    'from',
+    'global',
+    'if',
+    'import',
+    'in',
+    'is',
+    'lambda',
+    'nonlocal',
+    'not',
+    'or',
+    'pass',
+    'raise',
+    'return',
+    'try',
+    'while',
+    'with',
+    'yield'
+]
+
+softkwlist = [
+    '_',
+    'case',
+    'match'
+]
+
+iskeyword = frozenset(kwlist).__contains__
+issoftkeyword = frozenset(softkwlist).__contains__
diff --git a/stdlib/src/keyword.rs b/stdlib/src/keyword.rs
deleted file mode 100644
index 0cfaeafdbc..0000000000
--- a/stdlib/src/keyword.rs
+++ /dev/null
@@ -1,27 +0,0 @@
-/// Testing if a string is a keyword.
-pub(crate) use keyword::make_module;
-
-#[pymodule]
-mod keyword {
-    use crate::vm::{builtins::PyStr, PyObjectRef, VirtualMachine};
-    use itertools::Itertools;
-    use rustpython_parser::lexer;
-
-    #[pyfunction]
-    fn iskeyword(s: PyObjectRef) -> bool {
-        if let Some(s) = s.payload::<PyStr>() {
-            lexer::KEYWORDS.contains_key(s.as_str())
-        } else {
-            false
-        }
-    }
-
-    #[pyattr]
-    fn kwlist(vm: &VirtualMachine) -> Vec<PyObjectRef> {
-        lexer::KEYWORDS
-            .keys()
-            .sorted()
-            .map(|&k| vm.ctx.new_str(k).into())
-            .collect()
-    }
-}
diff --git a/stdlib/src/lib.rs b/stdlib/src/lib.rs
index 7b5e01bf16..0be798fe9b 100644
--- a/stdlib/src/lib.rs
+++ b/stdlib/src/lib.rs
@@ -14,8 +14,6 @@ mod dis;
 mod gc;
 mod hashlib;
 mod json;
-#[cfg(feature = "rustpython-parser")]
-mod keyword;
 mod math;
 mod platform;
 mod pyexpat;
@@ -96,10 +94,6 @@ pub fn get_module_inits() -> impl Iterator<Item = (Cow<'static, str>, StdlibInit
         {
             "_ast" => ast::make_module,
         }
-        #[cfg(feature = "rustpython-parser")]
-        {
-            "keyword" => keyword::make_module,
-        }
         #[cfg(any(unix, target_os = "wasi"))]
         {
             "fcntl" => fcntl::make_module,