diff --git a/library/psa_crypto_aead.c b/library/psa_crypto_aead.c
index 16a3711..2b07a68 100644
--- a/library/psa_crypto_aead.c
+++ b/library/psa_crypto_aead.c
@@ -24,6 +24,7 @@
 
 #include "psa_crypto_aead.h"
 #include "psa_crypto_core.h"
+#include "psa_crypto_cipher.h"
 
 #include "mbedtls/ccm.h"
 #include "mbedtls/chachapoly.h"