export public key
diff --git a/include/psa/crypto.h b/include/psa/crypto.h
index f8b8cea..ca804f0 100644
--- a/include/psa/crypto.h
+++ b/include/psa/crypto.h
@@ -463,7 +463,7 @@
* For standard key types, the output format is as follows:
*
* - For RSA keys (#PSA_KEY_TYPE_RSA_KEYPAIR or #PSA_KEY_TYPE_RSA_PUBLIC_KEY),
- * is the DER representation of the public key defined by RFC 5280
+ * the format is the DER representation of the public key defined by RFC 5280
* as SubjectPublicKeyInfo.
*
* \param key Slot whose content is to be exported. This must