diff --git a/ChangeLog.d/one-shot_cipher_functions.txt b/ChangeLog.d/one-shot_cipher_functions.txt
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+++ b/ChangeLog.d/one-shot_cipher_functions.txt
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+API changes
+   * Implement one-shot cipher functions, psa_cipher_encrypt and
+     psa_cipher_decrypt, according to the PSA Crypto API 1.0.0
+     documentation.