diff --git a/ChangeLog.d/fix-psa-cmac.txt b/ChangeLog.d/fix-psa-cmac.txt
new file mode 100644
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+++ b/ChangeLog.d/fix-psa-cmac.txt
@@ -0,0 +1,4 @@
+Bugfix
+   * Fix the build when MBEDTLS_PSA_CRYPTO_CONFIG is enabled and the built-in
+     CMAC is enabled, but no built-in unauthenticated cipher is enabled.
+     Fixes #9209.