diff --git a/jax/experimental/key_reuse/_forwarding.py b/jax/experimental/key_reuse/_forwarding.py
index 3e46c8b12..ebe3737cc 100644
--- a/jax/experimental/key_reuse/_forwarding.py
+++ b/jax/experimental/key_reuse/_forwarding.py
@@ -28,6 +28,7 @@ from jax._src import pjit
 from jax._src import prng
 from jax._src import random
 from jax._src import util
+from jax._src.ad_checkpoint import remat_p
 from jax._src.debugging import debug_callback_p
 from jax._src.interpreters import partial_eval as pe
 
@@ -322,3 +323,22 @@ def _while_key_type_signature(eqn, args_consumed):
   return body_signature
 
 key_reuse_signatures_dynamic[jax.lax.while_p] = _while_key_type_signature
+
+def _remat_key_type_signature(eqn, args_consumed):
+  # The assumption here is that the non-differentiated pass contains all relevant
+  # key usage, and the differentiated pass
+  #  1) will only consume keys that are already consumed in the non-differentiated pass
+  #  2) will never create keys
+  # Therefore, the differentiated pass is a no-op.
+  if eqn.params['differentiated']:
+    return KeyReuseSignatureWithForwards([], [])
+  jaxpr = eqn.params['jaxpr']
+  forwarded_inputs = {i: eqn.invars.index(var) for i, var in enumerate(eqn.invars)
+                      if var in eqn.invars[:i]}
+  sig = get_jaxpr_type_signature(jaxpr)
+  if args_consumed and any(np.any(args_consumed[s.idx] & s.mask) for s in sig.sinks):
+    # Double consumption detected: re-trace with context for better errors.
+    get_jaxpr_type_signature(jaxpr, args_consumed, forwarded_inputs)
+  return sig
+
+key_reuse_signatures_dynamic[remat_p] = _remat_key_type_signature
diff --git a/jax/experimental/key_reuse/_simple.py b/jax/experimental/key_reuse/_simple.py
index 0d379587c..06f8e15b6 100644
--- a/jax/experimental/key_reuse/_simple.py
+++ b/jax/experimental/key_reuse/_simple.py
@@ -28,6 +28,7 @@ from jax._src import pjit
 from jax._src import prng
 from jax._src import random
 from jax._src import util
+from jax._src.ad_checkpoint import remat_p
 from jax._src.debugging import debug_callback_p
 from jax._src.interpreters import partial_eval as pe
 
@@ -293,3 +294,21 @@ def _while_key_type_signature(eqn, args_consumed):
   return body_signature
 
 key_reuse_signatures_dynamic[jax.lax.while_p] = _while_key_type_signature
+
+
+def _remat_key_type_signature(eqn, args_consumed):
+  # The assumption here is that the non-differentiated pass contains all relevant
+  # key usage, and the differentiated pass
+  #  1) will only consume keys that are already consumed in the non-differentiated pass
+  #  2) will never create keys
+  # Therefore, the differentiated pass is a no-op.
+  if eqn.params['differentiated']:
+    return KeyReuseSignature([], [])
+  jaxpr = eqn.params['jaxpr']
+  sig = get_jaxpr_type_signature(jaxpr)
+  if args_consumed and any(np.any(args_consumed[s.idx] & s.mask) for s in sig.sinks):
+    # Double consumption detected: re-trace with context for better errors.
+    get_jaxpr_type_signature(jaxpr, args_consumed)
+  return sig
+
+key_reuse_signatures_dynamic[remat_p] = _remat_key_type_signature
diff --git a/tests/key_reuse_test.py b/tests/key_reuse_test.py
index 0cda84d99..cae82aa34 100644
--- a/tests/key_reuse_test.py
+++ b/tests/key_reuse_test.py
@@ -802,6 +802,28 @@ class KeyReuseIntegrationTest(jtu.JaxTestCase):
 
     self.check_key_reuse(f, 0)
 
+  @jax.numpy_dtype_promotion('standard')
+  def test_remat(self):
+    @jax.checkpoint
+    def f_bad(x, key):
+      return x * jax.random.bits(key) + jax.random.bits(key)
+
+    @jax.checkpoint
+    def f_good(x, key):
+      return x * jax.random.bits(key)
+
+    x = jnp.float32(1.0)
+    key = jax.random.key(0)
+
+    with self.assertRaisesRegex(KeyReuseError, self.random_bits_error):
+      self.check_key_reuse(f_bad, x, key)
+
+    with self.assertRaisesRegex(KeyReuseError, self.random_bits_error):
+      self.check_key_reuse(jax.grad(f_bad), x, key)
+
+    self.check_key_reuse(f_good, x, key)
+    self.check_key_reuse(jax.grad(f_good), x, key)
+
 
 class KeyReuseIntegrationTestSimple(KeyReuseIntegrationTest):
   use_forwarding = False