diff --git a/SSLeay.xs b/SSLeay.xs
index cf0ba059..d2dcffc5 100644
--- a/SSLeay.xs
+++ b/SSLeay.xs
@@ -7166,7 +7166,7 @@ SSL_SESSION_set_protocol_version(SSL_SESSION *s, int version)
 
 #endif
 
-#if (OPENSSL_VERSION_NUMBER >= 0x10100000L && !defined(LIBRESSL_VERSION_NUMBER)) || (LIBRESSL_VERSION_NUMBER >= 0x3040000fL)
+#if (OPENSSL_VERSION_NUMBER >= 0x1010000fL && !defined(LIBRESSL_VERSION_NUMBER)) || (LIBRESSL_VERSION_NUMBER >= 0x3040000fL)
 
 const SSL_CIPHER *
 SSL_SESSION_get0_cipher(const SSL_SESSION *s)