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-rw-r--r--doc/man3/EVP_EncryptInit.pod3
1 files changed, 2 insertions, 1 deletions
diff --git a/doc/man3/EVP_EncryptInit.pod b/doc/man3/EVP_EncryptInit.pod
index 2af4ebec91f9..46cff34f075c 100644
--- a/doc/man3/EVP_EncryptInit.pod
+++ b/doc/man3/EVP_EncryptInit.pod
@@ -413,7 +413,8 @@ encrypted data.
For most ciphers and modes, the amount of data written can be anything
from zero bytes to (inl + cipher_block_size - 1) bytes.
For wrap cipher modes, the amount of data written can be anything
-from zero bytes to (inl + cipher_block_size) bytes.
+from zero bytes to (inl rounded up to cipher_block_size + cipher_block_size)
+bytes.
For stream ciphers, the amount of data written can be anything from zero
bytes to inl bytes.
Thus, the buffer pointed to by I<out> must contain sufficient room for the