diff --git a/ci/miri.sh b/ci/miri.sh
new file mode 100644
index 0000000..5aea2ec
--- /dev/null
+++ b/ci/miri.sh
@@ -0,0 +1,14 @@
+set -ex
+
+# Install Miri.
+MIRI_NIGHTLY=nightly-$(curl -s https://rust-lang.github.io/rustup-components-history/x86_64-unknown-linux-gnu/miri)
+echo "Installing latest nightly with Miri: $MIRI_NIGHTLY"
+rustup default "$MIRI_NIGHTLY"
+rustup component add miri
+
+# Run tests.
+cargo miri test
+cargo miri test --all-features
+
+# Restore old state in case Travis uses this cache for other jobs.
+rustup default nightly