diff --git a/include/psa/crypto.h b/include/psa/crypto.h
index 5f4a9be..2234e56 100644
--- a/include/psa/crypto.h
+++ b/include/psa/crypto.h
@@ -1023,7 +1023,7 @@
  * This function calculates the hash of the message formed by concatenating
  * the inputs passed to preceding calls to psa_hash_update().
  *
- * When this function returns successfuly, the operation becomes inactive.
+ * When this function returns successfully, the operation becomes inactive.
  * If this function returns an error status, the operation enters an error
  * state and must be aborted by calling psa_hash_abort().
  *
@@ -1073,7 +1073,7 @@
  * compares the calculated hash with the expected hash passed as a
  * parameter to this function.
  *
- * When this function returns successfuly, the operation becomes inactive.
+ * When this function returns successfully, the operation becomes inactive.
  * If this function returns an error status, the operation enters an error
  * state and must be aborted by calling psa_hash_abort().
  *
@@ -1458,7 +1458,7 @@
  * This function calculates the MAC of the message formed by concatenating
  * the inputs passed to preceding calls to psa_mac_update().
  *
- * When this function returns successfuly, the operation becomes inactive.
+ * When this function returns successfully, the operation becomes inactive.
  * If this function returns an error status, the operation enters an error
  * state and must be aborted by calling psa_mac_abort().
  *
@@ -1511,7 +1511,7 @@
  * compares the calculated MAC with the expected MAC passed as a
  * parameter to this function.
  *
- * When this function returns successfuly, the operation becomes inactive.
+ * When this function returns successfully, the operation becomes inactive.
  * If this function returns an error status, the operation enters an error
  * state and must be aborted by calling psa_mac_abort().
  *
@@ -1971,7 +1971,7 @@
  * formed by concatenating the inputs passed to preceding calls to
  * psa_cipher_update().
  *
- * When this function returns successfuly, the operation becomes inactive.
+ * When this function returns successfully, the operation becomes inactive.
  * If this function returns an error status, the operation enters an error
  * state and must be aborted by calling psa_cipher_abort().
  *
@@ -2638,7 +2638,7 @@
  *   preceding calls to psa_aead_update().
  * - \p tag contains the authentication tag.
  *
- * When this function returns successfuly, the operation becomes inactive.
+ * When this function returns successfully, the operation becomes inactive.
  * If this function returns an error status, the operation enters an error
  * state and must be aborted by calling psa_aead_abort().
  *
@@ -2728,7 +2728,7 @@
  * plaintext and reports success. If the authentication tag is not correct,
  * this function returns #PSA_ERROR_INVALID_SIGNATURE.
  *
- * When this function returns successfuly, the operation becomes inactive.
+ * When this function returns successfully, the operation becomes inactive.
  * If this function returns an error status, the operation enters an error
  * state and must be aborted by calling psa_aead_abort().
  *
@@ -3026,7 +3026,7 @@
  * \retval #PSA_ERROR_INVALID_HANDLE
  * \retval #PSA_ERROR_NOT_PERMITTED
  * \retval #PSA_ERROR_INVALID_SIGNATURE
- *         The calculation was perfomed successfully, but the passed
+ *         The calculation was performed successfully, but the passed
  *         signature is not a valid signature.
  * \retval #PSA_ERROR_NOT_SUPPORTED
  * \retval #PSA_ERROR_INVALID_ARGUMENT
@@ -3050,7 +3050,7 @@
 /**
  * \brief Encrypt a short message with a public key.
  *
- * \param key                   Identifer of the key to use for the operation.
+ * \param key                   Identifier of the key to use for the operation.
  *                              It must be a public key or an asymmetric key
  *                              pair. It must allow the usage
  *                              #PSA_KEY_USAGE_ENCRYPT.